Last name มูลพันธุ์ (Munpan 
, มูลพันธุ์ ) , around the globe, is a rare surname. The last name มูลพันธุ์ is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname, and Myanmar, where it is a very rare surname. Likewise, มูลพันธุ์ is the forename as well as the last name.