In the entire world, Speros (Speros 
) is a rare masculine forename. The first name Speros is habitual in Australia, where it is a very rare masculine name, and the United States. More prevalently, Speros is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Speros | Germany, South Africa, Australia, United States, Canada |
| speros vryonis American historian (1928-2019), US (b. 1928) |
|