Surname ศรียะพันธุ์ (Siyaphan 
, ศรียะพันธุ์ ) , in all the world, is a rare family name. The cognomen ศรียะพันธุ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, ศรียะพันธุ์ is the forename as well as the last name.