| Regional and Cultural Celebrations and Commemorations |
| Date |
Name |
Origin |
|
| April 1st |
All Fool's Day (April Fool's Day) |
International |
| April 4th |
Qing Ming Festival |
China, Taiwan |
| |
Independence Day |
Senegal |
| April 6th |
Chakri Day |
Thailand |
| |
National Tartan Day |
USA, Canada |
| April 10th |
National Sibling Day |
USA |
| April 14th |
Pan American Day |
Latin America |
| April 16th |
De Diego's Birthday |
Puerto Rico |
| April 17th |
Independence Day |
Syria |
| |
National Day of Silence |
Gay, Lesbian, Bisexual, & Transgender |
| April 18th |
Independence Day |
Zimbabwe |
| April 20th |
Sham el-Nessim |
Egypt |
| April 21st |
Tiradentes Day |
Brazil |
| April 22nd |
Discovery of Brazil Day |
Brazil |
| |
Earth Day |
USA |
| |
Administrative Professionals Day |
USA, Canada |
| April 23rd |
National Sovereignty Day and Children's Day |
Turkey |
| |
Gathering of Nations Powwow |
U.S. (Native American) |
| |
Take Our Daughters & Sons to Work Day |
U.S. |
| April 24th |
National Arbor Day |
USA |
| |
Armenian Martyrs’ Day |
Armenia |
| April 25th |
Anzac Day |
Australia, Samoa, New
Zealand |
| |
Liberation Day |
Italy |
| |
Sinai Day |
Egypt |
| April 26th |
Union Day |
Tanzania |
| April 27th |
Freedom Day |
South Africa |
| April 28th |
Yom Hazikaron (Memorial Day) |
Israel |
| April 29th |
Yom ha’Atzma’ut (Independence Day) |
Israel |
| |
Showa-no-Hi |
Japan |
| April 30th |
Koninginendag (Queen’s Day) |
Netherlands |
| |
| |
| Religious Holidays |
| Date |
Name |
Origin |
|
| April 3rd |
Ramanavami |
Hindu |
| April 5th |
Palm Sunday |
Christian |
| April 8th |
Buddha's Birthday |
Buddhist |
| |
Passover (sundown) |
Jewish |
| April 9th |
Passover |
Jewish |
| |
Maundy Thursday |
Christian |
| April 10th |
Good Friday |
Christian |
| April 11th |
End of Lent |
Eastern Orthodox |
| April 12th |
Easter |
Christian |
| |
Palm Sunday |
Eastern Orthodox Christian |
| April 13th |
Easter Monday |
Christian |
| |
Buddhist New Year |
Buddhist |
| |
Vaisakhi |
Hindu, Jain, Sikh |
| April 17th |
Greek Orthodox Good Friday |
Greek Orthodox |
| April 19th |
Greek Orthodox Easter |
Greek Orthodox |
| April 21st |
Festival of Ridvan |
Baha'i |
| |
Yom Ha-Shoa (Holocaust Day) |
Jewish |
| April 23rd |
St. George's Day |
Christian |
| April 30th |
Beltane |
Celtic, Pagan |