In the world, Sharnina (Sharnina 
, Шарнина 
) is an extremely rare female forename. Predominantly, Sharnina is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Sharnina | Russia, Spain, Malaysia, United States, India |
| Шарнина | Kyrgyzstan, Kazakhstan, Russia, Ukraine |