| Denis Kornilov | |
| Fullname: | Denis Aleksandrovich Kornilov |
| Birth Date: | 17 August 1986 |
| Birth Place: | Gorky, Russian SFSR, Soviet Union (now Nizhny Novgorod, Russia) |
| Club: | Sdushor Novgorod WWS |
| Personalbest: | 232m (761feet) Vikersund, 24 February 2012 |
| Seasons: | 2004–present |
| Totalpodiums: | 3 |
| Teampodiums: | 3 |
| Individual Starts: | 242 |
| Team Starts: | 51 |
| Updated: | 2 April 2018 |
Denis Aleksandrovich Kornilov (Russian: Денис Александрович Корнилов; born 17 August 1986) is a Russian ski jumper who has competed at World Cup level since 2003.
Kornilov's best individual World Cup result is fifth in Bischofshofen on 6 January 2008, and in Sapporo on 3 February 2008. His best team result is second in Oberstdorf on 15 February 2009.
At the World Championships, his best individual result is 16th in 2011; his best team result is fifth in 2005. Kornilov has competed at four Winter Olympics, with his individual result being 24th and his best team result being seventh, both in 2018.