Clemens Zeller (born July 2, 1984) is an Austrian male sprinter.
Achievements
| Year | Competition | Venue | Position | Event | Notes |
|---|---|---|---|---|---|
Representing  Austria | |||||
| 2007 | European Indoor Championships | Birmingham, United Kingdom | 6th | 400 m | 46.64 |
| World Championships | Osaka, Japan | 38th (h) | 400 m | 46.06 | |
| 2008 | World Indoor Championships | Valencia, Spain | 12th (h) | 400 m | 47.34 |
| 2009 | European Indoor Championships | Turin, Italy | 4th | 400 m | 46.62 |
| Universiade | Belgrade, Serbia | 2nd | 400 m | 46.12 | |
| 2010 | World Indoor Championships | Doha, Qatar | 18th (h) | 400 m | 47.39 |
| European Championships | Barcelona, Spain | — | 400 m | DNF | |
| 2011 | European Indoor Championships | Paris, France | 8th (sf) | 400 m | 47.35 |
