Family name Aqin (阿琴 
, Aqin 
) , across the world, is a rare surname. The family name Aqin is habitual in Georgia, where it is a rare surname, Indonesia, where it is a very rare surname, and China. Measured by absolute frequency, it is commonest in China, Indonesia, and India. More frequently, Aqin is the forename as well as the last name.