Family name Teodonio (Teodonio 
) , globally, is a very rare cognomen. The cognomen Teodonio is habitual in Italy, where it is a very rare surname, and Brazil, where it is an extremely rare surname. Also, Teodonio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Teodonio | Italy, Spain, Philippines, United States, Peru |
|
marcello teodonio Italian literary scholar (1949-), IT (b. 1949) |
|