Surname Gavyn (加文 
, Gavyn 
, Гавин 
) , around the globe, is quite a rare last name. The last name Gavyn is habitual in Belarus, where it is quite a rare surname, Malaysia, where it is a rare surname, and Kyrgyzstan. Not in comparison with a country's population, this name is the most popular in China, Russia, and Malaysia. More prevalently, Gavyn is the forename as well as the last name.