We have 19 holidays listed for May 22.
International Day for Biological Diversity
Dedicated to making Earth a place where all creatures can not only survive, but also thrive.
National Maritime Day
National Maritime Day is a holiday that both honors and celebrates the Merchant Marine.
Bitcoin Pizza Day
How many Bitcoins would you pay for a pizza? Find out more about cryptocurrency right here!
Buy A Musical Instrument Day
This day is here to motivate you to create beautiful melodies with a brand new instrument.
Canadian Immigrants Day
Join us as we learn more and celebrate Canadian Immigrants Day this May.
Chardonnay Day
Celebrating Chardonnay, crafted from the beautiful vineyards of Pinot noir and Gouais blanc.
Declaration of the Bab
Learn about the Bahá’í Faith and the Promised One on this Declaration of the Bab day.
International Coco Mom Day
International Coco Mom Day focuses on maternal health and raising children in a color-conscious world.
National Boss Babe Day
The sky's the limit for boss babes! Let’s celebrate all these amazing women today!
National Craft Distillery Day
Relax and enjoy your favorite small-batch distilled spirit on National Craft Distillery Day. Cheers!
National Solitaire Day
Addicted to playing solitaire? Find out more about your favorite card game!
National Vanilla Pudding Day
Dedicate May 22 to your love for vanilla puddings. Here’s all you need to know.
Sherlock Holmes Day
Did you know that 21% of the British think that Sherlock Holmes was a real person?
Slavery Abolition Day (Martinique)
Discover ways to look back and honor the fight against slavery in Martinique.
World Goth Day
World Goth Day encourages people to learn about the goth culture and let go of their prejudices.
World Paloma Day
May 22 is the perfect opportunity for you to get your hands on this delicious cocktail!
World Preeclampsia Day
Let's all do our share to raise awareness about this possibly life-threatening pregnancy condition!