Érika Cristiano dos Santos, commonly known as Érika, is a Brazilian professional footballer who plays for Corinthians and the Brazilian women's national team. Érika played as a forward for her clubs and Brazil's youth teams, but mainly as a central defender or "volante" for the senior national team. She was part of Brazil's silver medal-winning team at the 2008 Beijing Olympics and also played at the 2011 FIFA Women's World Cup, the 2012 London Olympics, the 2016 Rio Olympics, and the 2020 Tokyo Olympics.

The 2011 FIFA Women's World Cup was the sixth FIFA Women's World Cup competition, the world championship for women's national football teams. It was held from 26 June to 17 July 2011 in Germany, which won the right to host the event in October 2007. Japan won the final against the United States on a penalty shoot-out following a 2–2 draw after extra time and became the first Asian team to win a senior FIFA World Cup.