All over the world, Duttu (Duttu 
) is a rare principally boy's, but very infrequently girly forename. The first name Duttu is habitual in Tanzania, where it is a rare boy's name, and India, where it is an extremely rare predominantly male, but very infrequently girly name. More prevalently, Duttu is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Duttu | India, Turkey, Ethiopia, Tanzania, Nigeria |