Last name พรหมณรงค์ (พรหมณรงค์ 
, Promnarong ) , across the world, is a very rare cognomen. The surname พรหมณรงค์ is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, พรหมณรงค์ is the forename as well as the last name.