Family name Каная (Kanaya 
, 金谷 , 金野 ) , around the world, is quite a common last name. The last name Каная is characteristic of Indonesia, where it is quite a rare surname, Sri Lanka, where it is a rare surname, and Malaysia. Not in comparison with a country's population, the name is most common in Indonesia, India, and China. More prevalently, Каная is the forename as well as the last name.