Spinner Sarah Glenn also joins to complete the England centrally-contracted group
Trent Rockets have completed their overseas contingent with Australia duo Sophie Molineux and Annabel Sutherland.
Both players were part of the squad which scooped the women's T20 World Cup last year.
They take the number of foreign players at Trent Bridge to three, with Elyse Villani already signed up for the women's Hundred.
Spinner Sarah Glenn completes the England centrally contracted group alongside Katherine Brunt and Nat Sciver.
The 21-year has made a remarkable start to life in international cricket, taking 31 wickets across four ODIs and 15 T20s.
The Hundred - men fixtures 2021
The Hundred - women fixtures 2021