Family name 金钰 (Jinyu 
, 金钰 ) , across the world, is quite a rare cognomen. The surname 金钰 is habitual in Serbia, where it is a rare surname, Taiwan, and Singapore. Not in comparison with a country's population, this name is the most popular in China, Taiwan, and Serbia. More prevalently, 金钰 is the forename as well as the last name.