Last name তরুন (Tarun 
, তরুন ) , all around the world, is quite a common cognomen. The last name তরুন is habitual in Mauritius, where it is quite a rare surname, Philippines, and United Arab Emirates. In absolute terms, it most frequently occurs in India, Philippines, and Bangladesh. Much more frequently, তরুন is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tarun | Bangladesh, Philippines, United Arab Emirates, United States, India |
| তরুন | Bangladesh |