Throughout the world, วรุณพันธ์ (วรุณพันธ์ 
, Waroonpan , Warunphan ) is a very rare principally girly, but scarcely male forename. The given name วรุณพันธ์ is habitual in South-eastern Asia, particularly Thailand, where it is a very rare principally female, but scarcely boy's name. Much less frequently, วรุณพันธ์ is the last name as well as the forename.