Surname Jachina (Jachina 
, Яхина 
, Яхіна ) , in the entire world, is quite a common last name. The cognomen Jachina is habitual in Russia, where it is quite a rare surname, Kazakhstan, and Kyrgyzstan, where it is a rare surname. Not in comparison with a country's population, this name is the most popular in Russia, Kazakhstan, and Ukraine.