Across the world, Pirunrak (พิรุณรักษ์ 
, Pirunrak ) is a very rare predominantly female, but very seldom masculine forename. The forename Pirunrak is habitual in South-eastern Asia, particularly Thailand, where it is a very rare predominantly girly, but very infrequently masculine name. Very seldom, Pirunrak is the last name as well as the forename.