Surname تندل (Tyndall 
, تندل 
, Tindill 
) , around the world, is quite a common last name. The family name تندل is habitual in Ireland, where it is quite a rare surname, Jamaica, and Sudan. Not in comparison with a country's population, it is the most numerous in the United States, Sudan, and the United Kingdom. Very seldom, تندل is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tyndall | United Kingdom, Australia, Ireland, United States, Canada |
| تندل | Sudan, Iran |
| Tindill | United Kingdom, Australia, United States, Canada, New Zealand |