Last name Rosca (Rosca 
, Rusk 
, Росца 
) , in all the world, is a common surname. The cognomen Rosca is habitual in Moldova, where it is a common surname, Romania, and Ireland, where it is quite a rare surname. Measured by absolute frequency, it most frequently occurs in Romania, Moldova, and the United States. Very seldom, Rosca is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rosca | Romania, Italy, Moldova, United States, Democratic Republic of the Congo |
| Rusk | Germany, United Kingdom, United States, Canada, Brazil |
| Росца | Russia |
| gabriel rosca French actor, FR (b. 1895) |
|
|
| ninotchka rosca Filipino activist and writer, PH (b. 1946) |
|
|
| justinian rosca Ph.D. University of Rochester 1997 (b. 1959) |
|
|
| monika rosca Polish actress, PL (b. 1961) |
|
|
| mihaela silvia rosca RO (b. 1957) |
|
|
| julia claudia mirza rosca RO (b. 1965) |
|
|
| madeleine rosca Australian artist, writer (born 1977), AU (b. 1977) |
|
|
| alexandru rosca badminton player, RO (b. 1980) |
|
|
| andreea rosca researcher (ORCID 0000-0002-4541-6371) |
|
|
| mariana g rosca researcher |
|
|
| raluca ioana rosca Ph.D. University of Florida 2001 |
|
|
| elena cecilia rosca researcher, RO |
|
|
| irina rosca researcher |
|
|
| marcel rosca |
|
|
| rosca mihai (b. 1987) |
|