Cognomen Saihu (赛虎 
, Saihu 
) , throughout the world, is quite a rare last name. The last name Saihu is characteristic of Indonesia, where it is a rare surname, Nigeria, and Malaysia, where it is a very rare surname. In absolute terms, this name is the most popular in China, Indonesia, and Nigeria. More frequently, Saihu is the forename as well as the last name.