125 Happy Birthday Nephew Quotes, Messages & Wishes

To my dearest nephew, you are the son I never had. I am so proud to see you become the man you are today.

Dear nephew, you are a total troublemaker but the most adorable one there is. So, you are forgiven. And happy birthday.

Happy 21st birthday nephew! May you try things you never thought you would and do things you never thought you could. Wishing you lots of exciting adventures in the year to come.

When your dad says you can’t, your uncle says you can! Happiest birthday wishes to my nephew and wingman.

Happy 16th birthday to my favorite nephew, Yes, I’ll teach you how to drive a car, but no I will not take you to a bar!

Happy birthday my baby nephew! You are a twinkling little star, the cutest thing by far.

Happy birthday to my little nephew. May your days be filled with toys and a whole world of joys.

Happy 16th birthday to my favorite nephew! This milestone in your life calls for a great celebration! I hope your hopes and dreams take flight in the year to come.

Lego and rubber duck, crayon and monster truck. Sending love and birthday wishes to my adorable little buck.

Congrats on making it to adulthood! Know that you will always have me on your side to guide and provide. Happy birthday to the best nephew in the world.

Happy 18th birthday nephew! Congrats on making it to adulthood. Now you can finally drink and vote!

We should raise a glass to your 21st birthday, nephew. But if your parents ask, it was not my idea.

Now that you have reached adulthood, it is time to start acting like one – a different one, though. Not me. I am a terrible role model. Happy 18th birthday nephew.

You are a really groovy guy! (Back in my day, that meant “cool.” Or “fly.” Are the kids still saying fly?) Happy birthday to a nephew who is always on fleek.

Welcome to adulthood, kid! Know that you are never too old to have fun and dream big. I wish you the happiest 18th birthday and hope all your birthday wishes come true.

Happy 18th birthday to my dearest nephew. I hope you keep your spirit young and your heart open as you embark on the journey of adulthood.

“With great power comes great responsibility” – Spiderman. Happy 18th birthday, nephew, and welcome to adulthood! Now that you have the power to choose your own destiny, never forget all the wonderful and not-so-wonderful responsibilities that come with it.

Wishing the happiest of birthdays to the best of nephews, whose kindness, charm, talent, and all-around awesomeness always make me proud to call him family.

Happy birthday nephew! You are growing up fast but remember that you are never too old to hang out with your favorite uncle.

Happy 21th birthday, nephew! I hope you’re growing up, but not growing old.

Happy 16th birthday to the nephew who keeps getting more amazing! I can’t wait to see what adulthood will bring you.

To my artist nephew, it is my greatest joy to see you develop your passion. May you fall more and more in love with the beauty of art as you grow into adulthood. Happy 18th birthday.

Dear baby nephew: Cakes and candles are on the way. Let’s celebrate your special day. Wish you the happiest birthday!

If nephews were horses, you would win the Kentucky Derby. Happy birthday.

Happy birthday nephew! You will always be our little treasure. May your world be full of sunshine and pleasure.

Happy birthday to my precious little nephew. May God bless your little hands and feet. Hope you stay forever sweet.

Sending a big birthday hug to my baby nephew! Wishing you a year of love, joy, and wonderful dreams. And a day of cakes, balloons, and ice-creams.

“You have the potential to be anything you want.” – Fran Watson. To the nephew who dares to dream big and aim high, happy 18th birthday. Hope you unlock all of your potential and make your mark on the world.

“Try not to become a man of success. Rather become a man of value.” – Albert Einstein. To the nephew who just turned 18, welcome to adulthood. I hope you fill your life with not only fun and laughter, but also the maturity and wisdom to act with responsibility.

“If you can dream it, you can do it.” – Walt Disney. Happy birthday, nephew, may you dare to work hard and dream big.

Welcome to adulthood kiddo! May you follow your heart and live life to the fullest.

Close together or far apart, a nephew like you stays in my heart. Happy birthday darling and hope your celebration is just as wonderful as you are.

If you think 18 years is a long time to have to put up with your parents, just remember…I have been doing it longer! Happy 18th birthday nephew.

Happy 21st birthday nephew! May your year be filled with the best hopes, plans, adventures, and discoveries.

Wishing the best birthday to my amazing nephew! There’s no measure for how awesome you are.

Happy 16th birthday to my favorite prankster. Hope your year will be filled with the best laughs and the most daring adventures.

Happy birthday to my amazing nephew! You are the very epitome of fun. You always bring laughter and excitement to our family. I hope your birthday will be an unforgettable adventure.

Starbursts and toy dragons. Sailboats and baby wagons. Blankies and hankies. Teddy bears too. These are the gifts we bring for you. Happy birthday to our baby nephew. Welcome to the family!

Happy birthday to the King of the Nephews, First of his Name, Best of the Birthday Boys, Leader of the Present Getters, and All-Around Swell Guy!

Happy birthday little nephew! What a gift you are, sent from heaven above. We send you all of our love.

Happy birthday baby boy! We bless you with all the guidance and care, and hope you stay forever safe and happy here.

Happy you-day to the most outstanding young man! I can’t wait for you to discover more of life’s adventures.

If you were any greater, you would have to change your name to Alexander. Happy birthday to the greatest of nephews.

Happy birthday to the nephew who taught us the art of having fun. You’re the heart of adventure in the family. Here’s to another year of pranks and laughter!

Happy birthday to the nephew I love like a son. You are one of the kindest, smartest, and funniest people I know. The world is so much better with you in it. I hope your celebration is just as amazing as you are.

Sending the happiest birthday wishes to our little nephew! You are the blessing that makes our lives worthwhile and all we want to do is make you smile.

Happy birthday to my dearest baby nephew! I can’t wait to love and guide and watch you grow. And to care and teach you all I know.

Welcome to a brand-new year of your life nephew! I’m here to rock you to sleep and clap as you sing. Thanks for all the delights that you bring.

Happiest birthday wishes for my wonderful little nephew. All I want to do is keep you safe and watch you play. By your side I’m here to stay.

Happy birthday dearest nephew! Hope you enjoy every minute of today, and all the adventures coming your way.

Happy birthday to my darling nephew and welcome to the world! Wishing you all the guidance and loving care. Can’t wait for all the amazing experiences we will share.

Happy 21st birthday to my amazing go-getter nephew! Hope you always have the courage to believe and achieve.

You shine like a star in the night. You bring laughter and delight. Happy birthday baby boy and may your days be always bright.

Happy birthday to my nephew who is perfect in every way.

Happy birthday nephew! May you follow your dreams and reach for the sky. Open your heart wide and dare to fly high.

Happy birthday nephew and welcome to the journey of adulthood! May you experience the most brilliant adventures, dreams, and discoveries.

“Maturity comes not with age but with the acceptance of responsibility.” – Edwin Louis Cole. Happy 18th birthday to the nephew who has been an adult long before today.

One day I am going to found a Nephew Hall of Fame just so you can be my first and only inductee. Wishing the best birthday to an all-time great nephew.

To my hilarious, energetic, and absolutely amazing nephew: Happiest Birthday wishes from your favorite Auntie! Hope you stay forever young and all your wishes will come true.

Sending the best birthday wishes to my favorite troublemaker! Let’s celebrate your special day with awesome pranks and endless fun.

Happy birthday to my brilliant nephew! You stand out from everyone else. Hope you always chase your best self.

To my strong, caring, and creative nephew – Here’s sending you lots of love on your birthday. You light up the room every time you walk in. I hope your day will be just as bright and sunny as you.

Happy birthday my nephew! I’m so glad you inherited your awesomeness from me!

Happy birthday kiddo! You’re becoming a man and we love you so.

Happy birthday nephew! You are fast maturing and growing up strong. Soon you’ll leave the nest but remember with us you always belong.

Best birthday wishes from your favorite uncle! I’m down to grab a beer, wishing you all the cheer. (P.S. don’t tell your parents.)

Dear Nephew, I may not be your mom, but you can always count on me. I’ll be your best-friend, wingman, and collaborator. Hope you have the happiest birthday.

Happy birthday to the most outstanding nephew! I can’t wait to have kids who are just like you!

Birthdays are a time to celebrate your accomplishments and reflect with your family on all the ways you have grown this year. It is the day after your birthday when you get to have fun. Happy 21st birthday nephew!

Dear nephew, if your birthday is half as amazing as you are… it will be epic.

Happy birthday buddy, hope you continue to surf the tide of life.

To the nephew who taught me the art of fun: Happy birthday and I hope your day will be an adventure to remember.

Happy birthday to the nephew who I love like my own son. I feel so blessed watching you grow. I’ll always be on your side through life’s highs and lows.

Happy birthday to the nephew who keeps me young. Thanks for your endless energy and adventurous fun.

Welcome to adulthood nephew! Now that you are a man, I encourage you to have fun and explore. Just make sure you learn about credit scores before you do any of those things and more.

Today is your birthday! So, dance like nobody’s watching, eat like no one is looking, and celebrate like your parents who will clean up the mess. Happiest-ever birthday wishes to you.

Sending warm, fuzzy birthday wishes to my little troublemaker. Every day with you is an adventure. Thank you for all the fun and excitement you bring with you wherever you go.

Happy birthday to the smartest and most talented nephew! You are the man I will forever see as my little boy. I love you always and have a very special day.

Happy birthday to the boy who makes me the luckiest uncle alive. You make my days brighter and my laughs louder. Hope you have the happiest birthday!

Dear nephew, all of my best friends are secretly jealous that I have a new best friend who is way younger and crazier than them. Happy birthday buddy!

Sending lots of birthday love to a nephew I can’t help but spoil. Trust me when I say that I tried my best not to, but you’re just too amazingly cute!

Happy birthday to the world’s best nephew! I don’t think I’ll ever want kids of my own with you around. Hope your day is as amazing as you are.

When your parents say no, I’m the cool aunt who says yes. Whenever you’re up for trouble and thrill remember to give me a call! Happy birthday nephew. (P.S. don’t tell your parents!)

Dear Nephew, I am your uncle and co-conspirator and best friend all wrapped in one. Happy birthday and give a call whenever you need a wingman!

If there was a school for being a great nephew, you would be teaching honors courses. Happy birthday to an incredible nephew.

There was an old aunt in Peru,
Who had just a perfect nephew.
He was handsome and smart;
He was kind from the start –
Matter of fact, he was just like you!
Happy birthday to a perfect nephew.

One of the best gifts life has ever given me is you baby nephew! As your auntie, I will make the best effort to pamper, spoil, and fuss over you. Best birthday wishes to the world’s cutest little bundle!

We are aunt and nephew, and best of friends too! Happy birthday to you!

Your parents did many great things in their life, but bringing you into my life is one of their greatest accomplishments. Have a wonderful birthday nephew!

Happy birthday to my cool, handsome, and amazingly awesome nephew – obviously you inherited my genes. Hope you have a birthday that is just as wonderful as you and me.

As your uncle, I’ll never stop believing in you, supporting you, and challenging you to become the best version of yourself. Happy birthday to the nephew I love like my own son.

Sometimes I wish all nephews could be as wonderful as you are – then I remember that would not make me feel nearly as special for having the best nephew anyone could ask for. Wishing you the happiest birthday nephew.

Happy birthday to the nephew who taught me the art of fun, mischief, and adventure. Hope that one day you’ll experience all the wonders of having a nephew too.

Happy birthday young man. I’ve been watching you grow into the strong and mature person you are today. You make me the proudest uncle in the world.

Happy birthday to my dearest nephew. You are incredibly special to me, not only for being like the son I never had, but also for being the kind, responsible, and extremely talented young man you are.

To the man I will forever see as my little boy: Sending you lots of hugs and kisses on your special day, from your loving auntie.

Dear nephew, you are one of the best things that ever happened to us. Thanks for bringing fun and laughter into our lives. You make us the happiest aunt and uncle around.

You are the most mature, hard-working, and brilliant nephew there is. Blessed birthday wishes coming your way, my amazing nephew!

Happy birthday young man! You turned out great! Just like your uncle!

Happy 18th birthday nephew! I’m so excited that you are beginning the journey of adulthood. Can’t wait to hear all about your dreams and discoveries.

Happy birthday little nephew! Thanks for being the son that I can dote on endlessly. You make me the luckiest aunt around.

If you were any cooler, you would have to be a penguin. Happy birthday to a very cool nephew.

Happy birthday nephew! You are the resident expert at having fun. Thank you for taking us on some of our best adventures. Hope your birthday is just as fun as you are.

You are the kindest, warmest, and smartest nephew there is. Sending big birthday love to the best nephew in the world.

You are the friend, brother, and son that come in the package of a wonderful nephew. Happy birthday buddy, and know that I love you every single day.

Happy 21st birthday to my tremendously talented nephew! You are destined for greatness. Here’s to another year of motivation and accomplishments.

Your 21st birthday comes only once in a lifetime, so I hope your day is divine and your year is sublime!

Happy birthday to a nephew so wonderful he makes me wish I had ten – except that would significantly increase my annual expenditures on birthday cards…

Happy birthday to the nephew who turned me into the happiest aunt/uncle in the world. With you I have the best laughs and the most exciting fun. I hope you have a marvelous birthday.