Surname Jilao (Jilao 
) , in the world, is a rare family name. The surname Jilao is characteristic of Thailand, where it is a rare surname, Malaysia, where it is a very rare surname, and Canada, where it is an extremely rare surname. Measured by absolute frequency, it is the most numerous in Thailand, Malaysia, and the United States. Likewise, Jilao is the forename as well as the last name.