Cognomen 金戈 (Jinge 
, 金戈 ) , around the globe, is a rare family name. The surname 金戈 is characteristic of Nigeria, where it is a rare surname, Tanzania, where it is a very rare surname, and China. In absolute terms, it most frequently occurs in China, Nigeria, and India. More frequently, 金戈 is the forename as well as the last name.