Jessica Evelyn Duffin (née Cameron; born 27 June 1989) is an Australian sportswoman. In cricket, she has made 117 international appearances and won four world championships as a member of the Australian women's team. A right-handed batter with a reputation as a big game performer, Duffin was named Player of the Final in both the 2012 ICC Women's World Twenty20 and 2013 Women's Cricket World Cup tournaments. She also won the 2013 Belinda Clark Award for being adjudged Australia's best international women's cricketer over the previous year. Her domestic career has included playing for Victoria in the Women's National Cricket League and captaining the Melbourne Renegades in the Women's Big Bash League.