Surname Worajan (Worajan 
) , in the entire world, is an extremely rare last name. The surname Worajan is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More prevalently, Worajan is the forename as well as the last name.
Ponsimma, Sangngern, Rojananimit, Daychasasawat, Sutthiwongkorn, and Suthiwongkorn