The 2010 South American Under-20 Women's Football Championship was the 4th instance of the South American Under-20 Women Championship. It was held from 3 to 17 March in Bucaramanga, Colombia. All matches were played at the Estadio Alfonso Lopez. The winners, Brazil, and the runners-up, Colombia, qualified for 2010 FIFA U-20 Women's World Cup held in Germany.
<small>All times are local (UTC-5).</small>
<small>All times are local (UTC-5).</small>
The winners of the two semifinal matches will qualify directly to the 2010 FIFA U-20 Women's World Cup held in Germany.
Alanna from Brazil won the top-scorer award with 7 goals. She led Paraguay's Ana Fleitas who scored 6 goals.