Family name רבקו (Rebko 
, רבקו 
) , around the world, is an extremely rare surname. The last name רבקו is habitual in Israel, where it is a very rare surname, Canada, where it is an extremely rare surname, and Ukraine. Measured by absolute frequency, this name is the most popular in Russia, Israel, and Canada. Also, רבקו is the forename as well as the last name.