Oops, it doesn't look like 'de dakar pour le day' is a national day..

Other days

china

China Day
lash

Lash Day
boyfriend

Boyfriend Day
ask out your crush

Ask Out Your Crush Day
cuddle up

Cuddle Up Day
law

Law Day
frozen yogurt

Frozen Yogurt Day
book

Book Day
prosecco

Prosecco Day
bonang

Bonang Day