Family name Sinm (Sinm 
) , worldwide, is a very rare surname. The family name Sinm is habitual in Malaysia, where it is a rare surname, Myanmar, where it is a very rare surname, and Nigeria, where it is an extremely rare surname. Not in comparison with a country's population, this name is the most popular in Malaysia, Myanmar, and India. Likewise, Sinm is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sinm | Myanmar, United States, India, Nigeria, Malaysia |