Surname ฤทธิ์พรหม (ฤทธิ์พรหม 
, Rittaprom ) , all over the world, is a very rare last name. The cognomen ฤทธิ์พรหม is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, ฤทธิ์พรหม is the forename as well as the last name.