Last name Kirai (Kirai 
, Кирай 
, กีไร ) , around the globe, is quite a rare family name. The last name Kirai is habitual in Kenya, where it is quite a rare surname, Thailand, where it is a rare surname, and Indonesia, where it is a very rare surname. In absolute terms, it most frequently occurs in Kenya, India, and Thailand. Likewise, Kirai is the forename as well as the last name.