Around the globe, Kallayarat (Kallayarat 
) is a very rare female forename. The given name Kallayarat is habitual in South-eastern Asia, particularly Thailand, where it is a very rare feminine name. Much less frequently, Kallayarat is the last name as well as the forename.
Moonsri, Inthongkham, Navaratrungroj, Hanthamtheerawat, Khantasang, Kantangkul, Hanthamtreeravat, Thambanjong, Ruangrueang, Kallayanason, Pootrakoon, Kongthong, Sirilapyanonth, Leelarach, Kaewkanya, Andersen, Sombatnun, Limseree, Supaket, Petcharat, and Rattanachaya