Worldwide, ฤทธิ์เดชา (ฤทธิ์เดชา 
) is a very rare masculine first name. The forename ฤทธิ์เดชา is habitual in South-eastern Asia, particularly Thailand, where it is a very rare boy's name. More prevalently, ฤทธิ์เดชา is the last name as well as the forename.