Last name Yryn (Ирин 
, Yryn 
) , around the globe, is a rare family name. The surname Yryn is characteristic of Bulgaria, where it is a rare surname, Russia, where it is a very rare surname, and Kyrgyzstan. In absolute terms, it is the most numerous in Eastern Europe, particularly Russia, Bulgaria, and Ukraine. Also, Yryn is the forename as well as the last name.