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200 Cute Baby Boy Captions for Instagram


If you are incredibly proud of your wonderful little boy, we have put together a list of all the best baby boy captions for your next post. So if you’re looking for baby boy captions for Instagram, we have you covered.

Now go ahead and browse through to find your favorite.

Best Baby Boy Captions for Instagram

This home runs on cuddles and caffeine.

He pooped, spit up, and puked all over me. and I couldn’t be happier.

An angel sent from above – our sweet little boy!

You’ll outgrow my lap, but never my heart.

He stole our hearts the moment he was born!

Our little boy is growing so fast! Time flies when you’re having fun!

Motherhood: Powered by love, fueled by coffee, sustained by son snuggles.

All of my love, in one tiny bundle. #BabyBoy

A son may outgrow your lap, but he’ll never outgrow your heart.

Love my son more than words can express.

Forever thankful for these little blessings

Matchy-matchy with my sweet boy!

Mother and son: A love story from the very first heartbeat.

Infant with Baby boy captions for Instagram

I swear I would pick up the stars for my son’s sake.

Mom life: chaos, love, and laughter

He fills our lives with sunshine and smiles!

Nothin’ sweeter than my little man and me.

His wings may grow, but he’ll always be my little boy.

Our sweet baby boy – an angel in our lives!

The Boy Mom life is a never-ending rollercoaster, but it’s worth it.

Every day is an adventure with my son

Fresh out of the oven and ready for snugglin’.

This little cutie is giving me all the feels today

Meet the newest addition to our family—our sweet baby boy!

Being a boy mom means you’re always on the go.

Our sweet baby boy is making our world brighter with his smile and giggles.

Mommy and me, the cutest duo around!

When your baby starts laughing at your funny face

The love between a mother and son is forever.

Baby with baby boy Instagram captions

Forever and always grateful for my little ones.

He’s got the cutest little bundle of joy!

Being a mom means always having little hands to hold.

He’s a bundle of sunshine, happiness and smiles!

Happiest when I have my little boy by my side.

Nothing better than snuggles with my mini-me!

Little boys are made of sunshine and sweet smiles

The boy mom life is a never-ending rollercoaster, but it’s worth it.

Little angels are made of sugar, spice, and everything nice!

Meet the newest addition to our family! #babyboy

Nothing sweeter than my little man and me!

A mother’s love for his son is the strongest bond of all

Rocking this mom-son duo like a boss.

I’ve carried you in my womb, and forever in my heart.

Welcome to the world, little one! Introducing our beautiful baby boy

Mom & Son: A lifetime of heartbeats.

Oh hi! I’m a needy baby and I want things.

Mommy and baby boy, two peas in a pod!

A son is a treasure and a cause of sleeplessness.

Baby with funny baby boy captions

Creating a life filled with love and joy for my son

Week one and already over this parenting stuff.

Nothing better than spending quality time with my mini-me!

Mommy and baby boy matching moments, because twinning is winning!

Sweet, tiny and oh-so-adorable! Love at first sight!

Falling in love with this little one more each day

Mommy and baby boy – a bond made of love, laughter, and snuggles!

He’s ready for his closeup! Our precious baby boy is ready to take on the world

The giggles, the wiggles, the laughs.. all worth it

Shhh, don’t tell my parents… but I’m winning.

Trying to get this little one to sleep is like herding cats.

He’s the cutest thing since baby chicks.

The greatest adventure of my life: being a boy mom

A son is one of the most beautiful gifts this world has to give.

Fresh out the oven and already stealing my heart

Our little angel, sent straight from heaven.

You are hereby charged with being exceptionally cute.

Cutest alert! Our baby boy is here and he’s already melting hearts

Newborn alert! This fresh little bundle of joy is already stealing our hearts.

Feeling thankful for my beautiful little son.

Sentenced to 9 months — released early for good behaviour.

A bundle of joy with a sprinkle of sunshine!

Love my boy more than anything in this world.

Baby with newborn Instagram captions

I’ll have a bottle of your finest house white, please.

I’ve got the sonflower of my life right here!

A bond like no other – mommy and baby boy, the perfect pair

You’re my favorite reason ever to lose sleep.

A son is a miracle that never ceases to be miraculous.

The sweetest bobblehead I’ve ever seen

Babies are like little milkshakes. Cute, but hard to swallow.

This little angel just brightened up my day!

My parents think they’re in charge. They’re so cute.

Moms hold their son’s hands for a short while, but their hearts forever

Mommy and me twinning on this fine day!

Love my son more than words can express.

Born to make the world cuter – mommy and baby boy

Sweet cheeks and a sweet heart to match!

So much cuteness in one little package

Being a mom isn’t a job, it’s a privilege. Especially with his little boy.

Just because he’s small doesn’t mean he can’t pack a big punch.

Sweet little moments with my baby boy

I’m the new boss around here! #cutebabyboy

Mother and son: The world’s most unbeatable team.

There’s nothing sweeter than a smile from a baby boy.

Baby wtih new mom Instagram captions

Of course I’m cute! Have you seen my Mommy?

Just realized what little humans we used to be

Raising tiny humans is my superpower.

A bundle of joy, a sprinkle of sunshine, and lots of love. Welcome to the world, baby boy!

This little cutie says he’s ready for an adventure!

Little moments, big love with my baby boy

He’s here! Welcome to the world, little one.

Precious little one, already making our world brighter.

If you like these, you might also want to check out our other lists of Baby Girl Captions, New Mom Captions, Family Captions, Mom and Daughter Captions, Mom and Son Captions, Kid Captions, Sister Captions, Brother Captions and Brother and Sister Captions.

Short Baby Boy Captions

My perfect creation.

Mama’s little lovebug!

By my side.

Meet my new little neighbor!

I’m not crying; I’m just ordering dinner.

A bundle of sunshine has arrived!

He’s the sweetest lil’ boy!

He’s the cutest boy in town!

Miracle in a moment

My tiny boy.

New best friend


So in love with my baby boy!


Mom goals.

One word? Adorable.

This boy mom life is the best life

Rocking this mom-son duo like a boss.

Our little ray of sunshine

He’s the sweetest thing!

He’s the sweetest little miracle!

Raising tiny humans and drinking coffee

One word for this cutie? Adorable!

Precious little angel

He’s the cutest little bundle of joy!

baby with short captions about newborns

Love at first sight.

He’s a bundle of cuteness!

Our little boy is growing up so fast!

Is it too early for this kind of cuteness?

Like mother, like son.

He’s too sweet for his own good!

Too cute for words!

A sparkly little bundle of joy!

Our tiny boy.

My son, my world, our adventures.

Cutest little boy alert!

Sunshine and smiles

This dude is about to eat his fist

Light of my life.

He’s our everything!

My heart belongs to my son

Precious little boy, so loved by all.

My baby boy brings me so much joy

He’s a little love bug!

Sweet baby boy

A little boy, so full of love & laughter

Baby with short captions new mom and baby

New neighbors be like… babies

A little boy with a big personality!

Heaven’s cutest gift

One word? Perfect.

Dad and mini me – two of a kind!

New life, new love.

Love my little boy!

Bath time is the best time

This little boy who stole my heart.

A little bit of heaven in my arms.

Wiping tears and kissing booboos

Got it from my mama!

Two peas in a pod.

Mama’s little prince

Cutest little angel on Earth!

Parenting: not for the weak

My favorite tiny gentleman.

Like mother, like son.

My new BFF

Our bond? Unbreakable.

Newborn with new mom captions for Instagram

My perfect creation.

Ain’t no Mama like the one I’ve got.

Last name ‘Ever,’ first name ‘Cutest.

Isn’t he just the cutest thing ever?

Love my little boy to the moon and back.

Our little angel is growing up so fast!

So much love in one tiny package


Blessed with the title of Boy Mom

Lil’ man

Angel baby perfection

Every superhero needs his supermom.

Little angel

Mom’s little dude with an attitude!

Mom & Son: A lifetime of heartbeats.

Greatest title is being a boy mom.

His laughter, my happy place.

Motherhood never looked so sweet

Greatest title is being a mom.

Little angels come in small packages!

Twinning with my main man.

A perfect pair, mommy and baby boy!

My son, my world, my everything.

My tiny miracle.

Too cute for words

Forever and always a proud boy mom

Baby with funny newborn captions

His first home was in my heart.

Happy to be a hot mess boy mom

Our bond? Unbreakable.

He’s a little star shining bright!

My favorite little angel # babyson

My little angel!

He’s the most precious gift!

He already has my heart!

Partners in crime.

Couldn’t resist this little cutie pie

So that is it for our list of Baby Boy Captions for Instagram. We hope you found the perfect one!

Now go share your photo!

Woman holding up a clear chunk of ice on the beach

About the Author

Laynni Locke

I am Laynni Locke, a Canadian writer, reader and traveller with a passion for sharing life’s moments on social media. Keeping friends and family in the loop of our lives though photos and videos has become an essential activity for most.

And it doesn’t matter if you are travelling, celebrating a special occasion or just appreciating day-to-day life, when you take that perfect photo you are going to need the perfect caption or quote before you share it. Which is why we started Routinely Shares, providing comprehensive lists of quotes and captions to cover every occasion, adventure or loved one.

With extensive experience as a travel writer, social media specialist and grant writer, I have made it my mission to curate the best and easiest to use lists for your next post.

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