Cognomen Senachan (Senachan 
) , in the world, is a very rare last name. The last name Senachan is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Very seldom, Senachan is the forename as well as the last name.
Suwara, Chawin, Penkhae, Taveesak, Thidaporn, Benchamas, Phongnapha, and Phattaraporn