Last name Raimu (Raimu 
, Раиму 
) , in the entire world, is a rare family name. The surname Raimu is characteristic of Nigeria, where it is a rare surname, Indonesia, where it is a very rare surname, and Malaysia, where it is an extremely rare surname. In absolute terms, the name is most common in Indonesia, Nigeria, and India. Also, Raimu is the forename as well as the last name.