Across the world, เพียงพอ (เพียงพอ 
, Phiangpho ) is a very rare dominantly female, but infrequently boy's forename. The first name เพียงพอ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare largely female, but infrequently boy's name. Also, เพียงพอ is the last name as well as the forename.