| 2005 Women's Six Nations Championship | |
| Date: | 4 February 2005 - 19 March 2005 |
| Countries: | |
| Count: | 3 |
| Grand Slam: | (3rd title) |
| Triple Crown: | (9th title) |
| Matches: | 15 |
| Top Point Scorer: | Paula Chalmers (46) |
| Top Try Scorer: | Kim Shaylor (9) |
| Previous Year: | 2004 |
| Previous Tournament: | 2004 Women's Six Nations Championship |
| Next Year: | 2006 |
| Next Tournament: | 2006 Women's Six Nations Championship |
The 2005 Women's Six Nations Championship, also known as the 2005 RBS Women's 6 Nations due to the tournament's sponsorship by the Royal Bank of Scotland, was the fourth series of the rugby union Women's Six Nations Championship and was won by, who achieved their second successive Grand Slam.
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| Name | Nation | Points | Games | Pts/game | ||
|---|---|---|---|---|---|---|
| 1 | Paula Chalmers | Scotland | 46 | 5 | 9.2 | |
| 2 | Kim Shaylor | England | 45 | 5 | 9 | |
| 3 | Estelle Sartini | France | 43 | 5 | 8.6 | |
| 4 | Catherine De Villiers | France | 35 | 5 | 7 | |
| 5 | Charlotte Barras | England | 27 | 5 | 5.4 | |
| 6 | Karen Andrew | England | 24 | 5 | 4.8 | |
| 7 | Sue Day | England | 20 | 5 | 4 | |
| 8 | Delphine Plantet | France | 20 | 5 | 4 | |
| 9 | Joanne Yapp | England | 20 | 4 | 5 | |
| 10 | Ines Etxeguibel | Spain | 17 | 5 | 3.4 | |
| 11 | Marion Talayrac | France | 15 | 5 | 3 | |
| 12 | Paula George | England | 15 | 5 | 3 | |
| 13 | Susie Appleby | England | 10 | 5 | 2 | |
| 14 | Suzanne Fleming | Ireland | 10 | 3 | 3.33 | |
| 15 | Melanie Christie | Scotland | 10 | 5 | 2 | |
| 16 | Fanny Gelis | France | 10 | 5 | 2 | |
| 17 | Lynn Cantwell | Ireland | 10 | 5 | 2 | |
| 18 | Lucy Millard | Ireland | 10 | 5 | 2 | |
| 19 | Agurtzane Obregozo | Spain | 10 | 5 | 2 | |
| 20 | Lucie Elodie | France | 10 | 4 | 2.5 |