Around the world, Teodoro William (Teodoro William 
) is a very rare masculine forename. The first name Teodoro William is habitual in Latin America and the Caribbean, particularly Peru, where it is a very rare male name. Very seldom, Teodoro William is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Teodoro William | Peru, Ecuador, Chile, Costa Rica |