Oops, it doesn't look like 'suicide prevention week and world suicide prevention day' is a national day..

Other days

bonang

Bonang Day
brow

Brow Day
azonto is acceptable

Azonto Is Acceptable Day
stud

Stud Day
lost sock memorial

Lost Sock Memorial Day
artists

Artists Day
special education

Special Education Day
ponytail

Ponytail Day
bow tie

Bow Tie Day
fiancee

Fiancee Day