| Lukas Klapfer | |
| Nationality: | Austria |
| Birth Date: | 25 December 1985 |
| Birth Place: | Eisenerz, Austria[1] |
| Height: | 1.82 m |
| Club: | WSV Eisenerz-Steiermark |
| Seasons: | 2005–2022 |
| Wins: | 1 |
| Totalpodiums: | 4 |
| Updated: | 28 February 2021 |
Lukas Klapfer (born 25 December 1985) is an Austrian nordic combined skier who has been competing since 2002. His best World Cup finish was second in the normal hill Gundersen event in Austria in February 2009.
At the FIS Nordic World Ski Championships 2009 in Liberec, Klapfer was scheduled to compete in the 10 km normal hill mass start event, but did not start.