| Olivier Davidas | |
| Birth Date: | 1981 11, df=yes |
| Birth Place: | Le Havre, France |
| Height: | 1.74 m |
| Position: | Midfielder |
| Youthyears1: | 2000–2002 |
| Youthclubs1: | Le Havre AC |
| Years1: | 2002–2010 |
| Clubs1: | Le Havre AC |
| Caps1: | 135 |
| Goals1: | 4 |
| Years2: | 2010–2011 |
| Clubs2: | Nîmes Olympique |
| Caps2: | 23 |
| Goals2: | 1 |
| Years3: | 2012–2013 |
| Clubs3: | Gazélec Ajaccio |
| Caps3: | 22 |
| Goals3: | 0 |
| Totalcaps: | 180 |
| Totalgoals: | 5 |
Olivier Davidas (born 8 November 1981) is a retired French professional football midfielder.
BornLe Havre, Davidas began his career 2000 with local side Le Havre AC.