Family name เรฟ (Rep 
, เรฟ 
) , around the world, is quite a rare surname. The surname เรฟ is habitual in Reunion, where it is quite a common surname, Slovenia, and Croatia, where it is quite a rare surname. Measured by absolute frequency, it is the most numerous in Indonesia, Netherlands, and Slovenia. Very seldom, เรฟ is the forename as well as the last name.