Cognomen Tafsir (Tafsir 
) , throughout the world, is quite a rare last name. The family name Tafsir is habitual in Bangladesh, where it is a rare surname, Indonesia, and Malaysia. In absolute terms, it is the most numerous in Indonesia, Bangladesh, and India. More frequently, Tafsir is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Tafsir | Senegal, Guinea, India, Indonesia, Bangladesh |