Cecilia Nilsson (born 22 June 1979) is a retired female hammer thrower from Sweden. She set her personal best (69.09 metres) on 24 May 2008 at a meet in Halle, Saxony-Anhalt.
| Representing | |||||
|---|---|---|---|---|---|
| 1998 | World Junior Championships | Annecy, France | 11th (q)[1] | 55.29 m | |
| 1999 | European U23 Championships | Göteborg, Sweden | 8th | 59.28 m | |
| 2001 | European U23 Championships | Amsterdam, Netherlands | 3rd | 64.06 m | |
| World Championships | Edmonton, Canada | 22nd | 61.53 m | ||
| 2002 | Munich, Germany | 15th | 62.85 m | ||
| 2003 | World Championships | Paris, France | 33rd | 61.14 m | |
| 2005 | World Championships | Helsinki, Finland | 28th | 62.27 m | |
| 2006 | Gothenburg, Sweden | 16th | 65.23 m | ||
| 2007 | World Championships | Osaka, Japan | 14th | 68.09 m | |
| 2009 | World Championships | Berlin, Germany | 34th | 63.77 m | |