Family name 金瑟 (Guinther 
, Kincer 
, 金瑟 
) , around the world, is quite a rare cognomen. The family name 金瑟 is characteristic of the United States, where it is a rare surname, Slovakia, and Switzerland. In absolute terms, it most frequently occurs in the United States, Brazil, and Germany. Much less frequently, 金瑟 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Guinther | United States, Argentina, Canada, Brazil, New Zealand |
| Kincer | Germany, United States, Poland, Canada, Slovakia |
| 金瑟 | China |
| Genther | Germany, United Kingdom, Switzerland, United States, Brazil |