Last name تنہا (Tanha 
, تنها 
, تنہا ) , all around the world, is a widespread surname. The cognomen تنہا is characteristic of Afghanistan, where it is a common surname, United Arab Emirates, where it is quite a common surname, and Saudi Arabia (explore the name in all countries). Measured by absolute frequency, it is the most numerous in Southern Asia, particularly Afghanistan, Bangladesh, and Iran. Very seldom, تنہا is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tanha | United Arab Emirates, Afghanistan, Iran, Bangladesh, Saudi Arabia |
| تنها | United Arab Emirates, Afghanistan, Iran, Saudi Arabia, Turkey |
| تنہا | United Arab Emirates, Afghanistan, Saudi Arabia |