All over the world, Somchan (สมจันทร์ 
, Somchan 
, สมชาญ ) is quite a rare unisex first name. The first name Somchan is characteristic of Laos, where it is quite a rare male name, Thailand, where it is quite a rare gender-neutral name, and India, where it is an extremely rare gender-neutral name. Likewise, Somchan is the last name as well as the forename.