Family name พฤกษพงษ์ (พฤกษพงษ์ 
) , all around the world, is a very rare cognomen. The cognomen พฤกษพงษ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, พฤกษพงษ์ is the forename as well as the last name.