Cognomen สุขฤทธิ์ (Sukrit 
, Sukarit , สุขฤทธิ์ ) , worldwide, is a rare family name. The cognomen สุขฤทธิ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname, Malaysia, where it is a very rare surname, and Indonesia. Measured by absolute frequency, it is the most numerous in Thailand, India, and Indonesia. Predominantly, สุขฤทธิ์ is the forename as well as the last name.