Surname วันพฤกษ์ (วันพฤกษ์ 
, Wanphruek , Wanphluek ) , worldwide, is an extremely rare family name. The cognomen วันพฤกษ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, วันพฤกษ์ is the forename as well as the last name.