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

Other days

carpenters

Carpenters Day
buddy

Buddy Day
girl friend

Girl Friend Day
ormille

Ormille Day
book

Book Day
bow tie

Bow Tie Day
donate your hair

Donate Your Hair Day
bounce

Bounce Day
kiss a brunette

Kiss A Brunette Day
lisp

Lisp Day