| 释义 | May 4, 2014May 4, 2014HolidaysBe Kind to Animals Week (First full week in May)Blessing of the Shrimp Fleet (First weekend in May)
 Boston Pops (First week in May through middle of July)
 Cassinga DayCelebrated in: Namibia
 Chongmyo Taeje (First Sunday in May)
 Cosby Ramp Festival (First Sunday in May)
 Crawfish Festival (First weekend in May)Celebrated in: United States
 Louisiana
 Dutch Liberation Day (May 4-5)
 Festival of Nations (First weekend in May)Celebrated in: United States
 Minnesota, Montana
 Festival of Sant' Efisio (May 1-4)
 First Monday Trade Days (Thursday through Sunday before first Monday of each month)
 Flores de Mayo (May)Celebrated in: El Salvador, Philippines
 Hakata Dontaku (May 3-4)
 Iris Fest (First weekend of May)
 Irrigation Festival (First full weekend in May)
 Kelly Clown Festival (First weekend in May)
 Kent State Memorial Day
 Mushroom Festival (First weekend in May)
 Restoration of Independence of the Republic of Latvia
 Rhode Island Independence Day
 Richmond Fossil Festival (First weekend of May, held biennially)
 Sunday School Day (First Sunday in May)
 Legal Holidays by Countries| Cassinga Day | Namibia |  | Greenery Day | Japan |  | Independence Restoration Day | Latvia |  | Mothers' Day | Lithuania | 
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