Lisa Marie De Vanna (born 14 November 1984) is an Australian former professional soccer player who played as a forward.

She played for Adelaide Sensation, Western Waves, Doncaster Rovers Belles, AIK, Perth Glory, Washington Freedom, Brisbane Roar, magicJack, Newcastle Jets, Linköping, Sky Blue FC, Melbourne Victory, Boston Breakers, Washington Spirit, Melbourne City, North Shore Mariners, Orlando Pride, Canberra United, South Melbourne, Sydney FC, and Fiorentina as well as representing the Australian national team 150 times.

[10] In October 2006 De Vanna signed for Doncaster Rovers Belles,[11] departing the English Premier League club in March 2007.

[16] Through the next three years, she played for Washington Freedom and its successor magicJack in the WPS as well as Perth Glory, Brisbane Roar and Newcastle Jets in the W-League in Australia.

[22] On 1 February 2013, it was announced that De Vanna signed with Sky Blue FC for the inaugural season of the National Women's Soccer League, the top division in the United States.

[45] A couple of months after announcing her international retirement,[46] De Vanna decided to return to the game, re-joining her former club Perth Glory.

The decision was in part related to the efforts of coach Alex Epakis and chairman Tony Sage to foster a safe, supportive, and respectful environment at the club.

[48] She scored four goals for Australia in the 2007 World Cup — one in a 1–1 draw against Norway, two in a 4–1 victory against Ghana, and one against Brazil in her team's 2–3 loss in the quarterfinals.

[55] The previous September, De Vanna had been subject to a complaint after photographs involving a large inflatable penis were posted to her Facebook page.

[56][57] On 8 June 2015 De Vanna captained the Matilda's in her 100th game, scoring their only goal in a 3–1 defeat to the United States in the 2015 FIFA Women's World Cup.

[59] Leading up to the 2011 FIFA Women's World Cup, De Vanna was the focus of an ESPN documentary, Unstoppable, directed by award-winning filmmaker, Safina Uberoi.

[60] In 2013, she was featured in an hour-long episode of ESPN's Aussies Abroad entitled, The Matildas, which profiled four Australian national team players (De Vanna, Samantha Kerr, Kyah Simon, and Caitlin Foord) and their experience playing internationally.