Family name Yasvin (Yasvin 
, Ясвин 
) , around the globe, is a very rare cognomen. The cognomen Yasvin is habitual in Nicaragua, where it is a rare surname, Russia, where it is a very rare surname, and Kazakhstan. Measured by absolute frequency, it is the most numerous in Russia, India, and Nicaragua. More prevalently, Yasvin is the forename as well as the last name.