Oops, it doesn't look like 'harambe day' is a national day..

Other days

ruby

Ruby Day
self care

Self Care Day
aloxolt

Aloxolt Day
ormille

Ormille Day
tulip

Tulip Day
singles

Singles Day
lumpy rug

Lumpy Rug Day
coffee

Coffee Day
pick me

Pick Me Day
youth

Youth Day