Cognomen Salkine (Салкин 
, Salkine) , all around the world, is a rare surname. The last name Salkine is habitual in Russia, where it is a rare surname, Bulgaria, and Kyrgyzstan, where it is a very rare surname. Not in comparison with a country's population, it is commonest in Russia, Bulgaria, and Kazakhstan. Much less frequently, Salkine is the forename as well as the last name.