Cognomen ธนะเพทย์ (Thanapet 
, ธนะเพทย์ ) , in all the world, is a very rare last name. The last name ธนะเพทย์ is habitual in Thailand, where it is a rare surname, and India, where it is an extremely rare surname. Much less frequently, ธนะเพทย์ is the forename as well as the last name.