Last name ตะวันฉัตร (ตะวันฉัตร 
, Tawonchat ) , in the world, is an extremely rare cognomen. The family name ตะวันฉัตร is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More prevalently, ตะวันฉัตร is the forename as well as the last name.