| Administrator(s) | England and Wales Cricket Board |
|---|---|
| Cricket format | Twenty20 |
| Tournament format(s) | League system |
| Champions | Lancashire (1st title) |
| Participants | 36 |
| Most runs | Jodie Dibble (260) |
| Most wickets | Clare Boycott (14) |
The 2017 Women's Twenty20 Cup, known for sponsorship reasons as the 2017 NatWest Women's Twenty20 Cup was the 9th cricket Women's Twenty20 Cup tournament. It took place in June and July, with 36 teams taking part: 34 county teams plus Scotland and Wales. Lancashire Women won the Twenty20 Cup, as winners of Division 1, the first of two trophies they won in 2017, along with the County Championship.[1]
The tournament ran alongside the 50-over 2017 Women's County Championship, and was followed by the Twenty20 2017 Women's Cricket Super League, competed for by regional teams.