Surname Rém (Рэм 
, Rém 
) , globally, is a rare cognomen. The family name Rém is habitual in Tunisia, where it is a rare surname, Algeria, and Kyrgyzstan, where it is a very rare surname. Measured by absolute frequency, it is the most numerous in Tunisia, Algeria, and Russia. More prevalently, Rém is the forename as well as the last name.