Cognomen Airak (Airak 
) , throughout the world, is an extremely rare family name. The cognomen Airak is characteristic of Southern Asia, particularly India, where it is an extremely rare surname. Predominantly, Airak is the forename as well as the last name.
Jan, Khan, Yadav, Samoil, Parsad, Sarfraz, Bhamorbutr, Parasad, Noppiboon, and Nanthayapirom