Globally, สุธีรศักดิ์ (สุธีรศักดิ์ 
, Sutheerasak ) is a very rare boy's forename. The first name สุธีรศักดิ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare male name. More frequently, สุธีรศักดิ์ is the last name as well as the forename.