Cognomen ชิราวุฒิ (ชิราวุฒิ 
, Shirawut ) , across the world, is an extremely rare surname. The cognomen ชิราวุฒิ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Much more frequently, ชิราวุฒิ is the forename as well as the last name.