Surname Рэва (Revo 
, Рэва 
) , all over the world, is quite a rare family name. The last name Рэва is characteristic of Guatemala, where it is quite a rare surname, Slovenia, where it is a rare surname, and Indonesia. Measured by absolute frequency, it is commonest in Indonesia, Egypt, and Guatemala. Likewise, Рэва is the forename as well as the last name.