Cognomen Poomipak (Poomipak 
) , worldwide, is a rare surname. The last name Poomipak is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, Poomipak is the forename as well as the last name.
Suthat, Pichai, Pisanu, Nikhom, Tarinee, Jiraporn, Teerayut, Nadjaree, Veerayut, Chiraporn, Pilasinee, Phatareeya, Matthaneeya, Duangrudee, Preechaphat, and Patchareeporn