In all the world, Tedius (Tedius 
) is a rare boy's forename. The forename Tedius is habitual in Tanzania, where it is a rare male name, South Africa, where it is a very rare boy's name, and Indonesia. Much less frequently, Tedius is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Tedius | Indonesia, South Africa, Kenya, Nigeria, Tanzania |