Voici les résultats du premier tour des élections régionales 2010 sur Gémenos.
| TOTAL | TOTAL% | |||
| Inscrits | 5226 | |||
| Votants | 2538 | |||
| Nuls | 66 | |||
| Exprimés | 2472 | |||
| Participation | 49,00% | |||
| 1 | GODARD | NPA | 51 | 2,06% |
| 2 | LE PEN | FN | 367 | 14,85% |
| 3 | BONNET | LO | 9 | 0,36% |
| 4 | COPPOLA | FdG | 90 | 3,64% |
| 5 | LEVRAUD | MoDem | 63 | 2,55% |
| 6 | MIRAN | AEI | 76 | 3,07% |
| 7 | VICHNIEVSKY | EE | 393 | 15,90% |
| 8 | MARIANI | UMP | 900 | 36,34% |
| 9 | BOMPARD | LS | 34 | 2,21% |
| 10 | VAUZELLE | PS | 486 | 19,66% |
| TOTAL | 2472 | 100,00% |