Across the world, สัจจกุล (Satjakul 
, สัจจกุล , Sajakul 
) is a very rare epicene first name. The forename สัจจกุล is characteristic of Thailand, where it is a very rare unisex name, and India, where it is an extremely rare epicene name. More frequently, สัจจกุล is the last name as well as the forename.