Cognomen 辛胤 (辛胤 ) , across the world, is an extremely rare surname. Much more frequently, 辛胤 is the forename as well as the last name.
Senyin, Singyin, Sinyin, Sunyin, Xinyin, and Zenyin
) , across the world, is an extremely rare surname. Much more frequently, 辛胤 is the forename as well as the last name.