46 saved#3,486 of 6,224

National Calvin Day

It's time to celebrate all the amazing Calvins out there on National Calvin Day! Show them some love and appreciation for being awesome.

Saturday

April 2027

Last updated February 7, 2026 · by the Holiday Calendar Team

Have an update or spot an error?

YEARLY DATEApril 10

OBSERVED INInternationally

CATEGORYNames

INTRO

Introduction

PHOTO

Get ready to celebrate all the Calvins out there on National Calvin Day, occurring every April 10! This special day is dedicated to all individuals who bear the name Calvin, which has an interesting history behind it. The name originates from the Latin word "calvinus," meaning "bald." But don't worry – being bald is not a requirement to celebrate this holiday! On this day, we honor all the Calvins in our lives and recognize their unique qualities and contributions. So let's raise a glass (or a hairbrush) to all the Calvins and make this day a memorable one!

TIMELINE

National Calvin Day Timeline

Birth of John Calvin

John Calvin, an influential French theologian during the Protestant Reformation, and known bearer of the name, is born on July 10, 1509.

Calvin Coolidge Presidency

Calvin Coolidge became the 30th President of the United States, further popularizing the name Calvin.

Calvin Klein Founded

Fashion designer Calvin Klein launched his eponymous brand, spreading the name in a new industry.

"Calvin and Hobbes" Comic Debut

The beloved comic strip "Calvin and Hobbes" by Bill Watterson was first published, introducing a fun and mischievous character named Calvin to audiences worldwide.

National Calvin Day Celebration Begins

The first known celebration of National Calvin Day, commemorating all the individuals named Calvin, takes place.

GET INVOLVED

How to Celebrate National Calvin Day

Host a Calvin-themed party

Invite all your friends named Calvin to a fun party filled with Calvin and Hobbes decorations, games, and snacks. It's a great way to celebrate all the Calvins in your life.

ORGANIZE

Organize a Calvin look-alike contest

Get your friends together and see who can do the best impression of the mischievous and lovable character from Calvin and Hobbes. Bonus points for dressing up in a striped shirt and red shorts.

CREATE

Create a Calvin Day playlist

Gather all the songs with "Calvin" in the title or lyrics and create a fun playlist to listen to throughout the day. Don't forget to include some songs from the popular musical "Calvin and Hobbes"!

HAVE

Have a Calvin movie marathon

Get some popcorn and settle in for a day of watching movies starring famous actors named Calvin, such as Calvin Pryor, Calvin Harris, and Calvin Coolidge.

SEND

Send out Calvin Day cards

Spread the love and send out cards to all the Calvins you know. It's a simple gesture that will make their day and show them how much you appreciate them.

WHY THIS DAY MATTERS

Why We Love National Calvin Day

It's a day to honor those with the name Calvin

National Calvin Day is also a time to recognize and appreciate all the Calvins in our lives - our friends, family members, coworkers, and acquaintances. It's an opportunity to show them how much they mean to us and thank them for being a part of our lives.

It's a day to celebrate a unique name

For those lucky enough to have the name Calvin, National Calvin Day is the perfect opportunity to embrace and celebrate your unique name. It's a chance to show off your individuality and be proud of your name!

Calvins are known for their intelligence and creativity

Many Calvins are known for their sharp wit, intelligence, and creative minds. On National Calvin Day, we can celebrate these qualities and recognize the contributions that Calvins have made in various fields of work and study.