In the entire world, סין (秦 
, Sin 
, Suen 
) is a common gender-neutral given name. The first name סין is characteristic of Hong Kong, where it is quite a common gender-neutral name, Macao, and Algeria, where it is quite a rare gender-neutral name. Measured by absolute frequency, it most frequently occurs in China, Indonesia, and Hong Kong. Predominantly, סין is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 秦 | China |
| Sin | Myanmar, China, India, Malaysia, Hong Kong |
| Suen | Taiwan, China, India, Malaysia, Hong Kong |
| סין | Israel |
סין is also a name for the fictitious and mythical characters: Huang Xin , the Water Margin character; Bao Xin , the fictional Han dynasty general, figure in Romance of the Three Kingdoms; Sin Tzu , the DC Comics villain, Batman: Rise of Sin Tzu; Sin , the character from Marvel Comics and Sin , the DC Comics character, Arrow (season 2), among other works.