Worldwide, พนมฤทธิ์ (พนมฤทธิ์ 
, Panomrit ) is a very rare mostly boy's, but infrequently female given name. The first name พนมฤทธิ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare dominantly boy's, but uncommonly female name. Likewise, พนมฤทธิ์ is the last name as well as the forename.