In the world, เจตสิทธิ์ (เจตสิทธิ์ 
) is a very rare boy's first name. The given name เจตสิทธิ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare masculine name. More prevalently, เจตสิทธิ์ is the last name as well as the forename.