Surname Satyo (Satyo 
, Satayo 
) , across the world, is quite a rare cognomen. The surname Satyo is habitual in Indonesia, where it is a rare surname, South Africa, where it is a very rare surname, and Malaysia, where it is an extremely rare surname. Measured by absolute frequency, this name is the most popular in Indonesia, South Africa, and India. Likewise, Satyo is the forename as well as the last name.