In the world, 娉 (娉 
, Sinh 
) is a common gender-neutral forename. The forename 娉 is characteristic of Macao, where it is quite a rare female name, Vietnam, where it is quite a rare predominantly boy's, but very seldom female name, and China, where it is a rare primarily female, but very seldom boy's name. Not in comparison with a country's population, it is commonest in China, Vietnam, and India. Much more prevalently, 娉 is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 娉 | China |
| Sinh | Malaysia, China, India, Vietnam, United States |