| Nicolas Rio | |
| Birth Date: | 22 April 1995 |
| Birth Place: | Vénissieux, France |
| Sport: | Orienteering |
| Headercolor: | lightsteelblue |
| Show-Medals: | yes |
Nicolas Rio (born 1995) is a French orienteering competitor. He was born in Vénissieux, and resides in Lyon.[1]
He won a bronze medal in the relay at the 2018 World Orienteering Championships in Latvia, together with Lucas Basset and Frederic Tranchand.[2] He also competed in the 2016 and 2017 World Orienteering Championships.[1]