Surname Poomichai (Poomichai 
) , all around the world, is a very rare cognomen. The family name Poomichai is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Very seldom, Poomichai is the forename as well as the last name.
Uthit, Orapin, Nippawan, Ubolrat, Jutharat, Tanyalak, Nattamone, Jadsadawud, and Natthamone