Family name 金西 (Kinsey 
, 金西 
) , throughout the world, is a common last name. The cognomen 金西 is habitual in the United States, where it is quite a rare surname, the United Kingdom, and New Zealand. Not in comparison with a country's population, it is commonest in the United States, the United Kingdom, and Australia. Much less frequently, 金西 is the forename as well as the last name.