| Ahti Toivanen | |
| Nationality: | Finnish |
| Birth Date: | 5 January 1990 |
| Birth Place: | Polvijärvi, Pohjois-Karjala, Finland |
| Height: | 182 cm |
| Weight: | 74 kg |
| Sport: | Biathlon |
Ahti Toivanen (born 5 January 1990) is a Finnish biathlete. He was born in Polvijarvi. He competed at the Biathlon World Championships 2011, 2012 and 2013, and at the 2014 Winter Olympics in Sochi, in sprint and individual.[1]