| Administrator(s) | England and Wales Cricket Board |
|---|---|
| Cricket format | 50 over |
| Tournament format(s) | League system |
| Champions | Sussex (4th title) |
| Participants | 33 |
| Most runs | Heather Knight (402) |
| Most wickets | Isabelle Westbury (12) Hannah Courtnell (12) Charlotte Anneveld (12) |
The 2008 Women's County One-Day Championship was the 12th cricket Women's County Championship season. It ran from May to August and saw 31 county teams and teams representing Scotland and Wales compete in a series of divisions. Sussex Women won the County Championship as winners of the top division, achieving their fourth title.