Last name Prosková (Prosková 
) , all around the world, is a very rare cognomen. The family name Prosková is habitual in Eastern Europe, particularly Czechia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Prosková | Czechia |
| alena prosková Czechoslovak Olympian and high jumper, CZ (b. 1948) |
|