Cognomen Dookheran (Dookheran 
) , in the world, is a very rare last name. The cognomen Dookheran is habitual in Trinidad and Tobago, where it is quite a rare surname, Canada, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Dookheran | Canada, United States, United Kingdom, Trinidad and Tobago |