Sergiu Ursu (born April 26, 1980) is a Romanian discus thrower. He was banned for two years from February 2004 after a positive test for Nandrolone.
| Year | Competition | Venue | Position | Notes | |
|---|---|---|---|---|---|
| Representing Romania | |||||
| 2003 | World Championships | Paris, France | 13th | 61.98 | |
| 2006 | European Championships | Gothenburg, Sweden | 9th | 62.48 | |
| 2007 | World Championships | Osaka, Japan | 25th | 59.22 | |
| 2010 | European Championships | Barcelona, Spain | 8th | 63.11 | |