Globally, Tadain (Tadain 
) is a rare masculine forename. The given name Tadain is habitual in the Democratic Republic of the Congo, where it is a rare boy's name, and India, where it is an extremely rare female name. Very seldom, Tadain is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Tadain | Democratic Republic of the Congo, Thailand, India |
Miekoutima, and Miekountima