Surname Autthasit (Autthasit 
) , worldwide, is a very rare last name. The last name Autthasit is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. More frequently, Autthasit is the forename as well as the last name.
Dimarn, Kruanium, Hanakul, Maneekat, Samordee, Chanasit, Thavakup, Bumrungwong, Punyabhuti, Thepsurin, Niamthaisong, Sawasdinam, Khotcharak, Duangwiset, and Chongcharoenchit