Cognomen Peerasan (พีรสันต์ 
, Peerasan , พีระแสน ) , across the world, is a very rare last name. The surname Peerasan is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. More frequently, Peerasan is the forename as well as the last name.
Imjit, Khumsree, Intapan, Wongsri, Woongsri, Sakkawong, Boonkerd, Krataithong, Sirirantananon, Jariyatakul, Jariyatrakul, Chaiyachit, Khotchompoo, Thananchai, and Buranasanti