The 22-year-old South East Stars allrounder is once again lined up to play for the Ageas Bowl side
Sophia Dunkley has been added to Southern Brave's squad as a domestic player for the women's Hundred.
The 22-year-old was included in the squad for last year's competition and is back again when the tournament kicks off in July.
Dunkley has played a dozen T20 internationals for England and is currently in New Zealand for the six-match white-ball tour.
She joins a Brave squad which includes fellow-England teamates Anya Shrubsole and Danni Wyatt, as well as marquee signing Stafanie Taylor of West Indies.
Brave kick-off their campaign with a trip to face Trent Rockets on July 24.
The Hundred - men fixtures 2021
The Hundred - women fixtures 2021