In the entire world, Синха (Sinha 
, Sinkha 
, Синха 
) is quite a common unisex first name. The forename Синха is habitual in Bangladesh, where it is quite a rare gender-neutral name, India, where it is a rare unisex name, and Saudi Arabia. Much more frequently, Синха is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Sinha | Bangladesh, Nepal, United States, United Arab Emirates, India |
| Sinkha | Myanmar, Thailand, South Africa, Serbia, India |
| Синха | Kazakhstan, Russia |