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

Other days

unicorn

Unicorn Day
kiss a ginger

Kiss A Ginger Day
kale

Kale Day
stud

Stud Day
reading

Reading Day
my little pony

My Little Pony Day
bow tie

Bow Tie Day
pampering

Pampering Day
boy friend

Boy Friend Day
prescription drug take back

Prescription Drug Take Back Day