Around the globe, สุดฤทธิ์ (สุดฤทธิ์ 
, Sutrit 
, Sudrit ) is a very rare largely male, but infrequently feminine first name. The first name สุดฤทธิ์ is habitual in Thailand, where it is a very rare male name, and India, where it is an extremely rare epicene name. Very seldom, สุดฤทธิ์ is the last name as well as the forename.