2015–16 Rugby Pro D2 season
| 2015–16 Pro D2 | |
|---|---|
| Countries | France |
| Date | 20 August 2015 – 4 June 2016 |
| Champions | Lyon |
| Promoted | Bayonne |
| Relegated | Provence, Tarbes |
| Matches played | 243 |
| Official website | |
| www | |
The 2015–16 Rugby Pro D2 was the second-level French rugby union club competition, behind the Top 14, for the 2015–16 season. It ran alongside the 2015–16 Top 14 competition; both competitions are operated by the Ligue Nationale de Rugby (LNR).