Loes Geurts (Dutch pronunciation: ; born 12 January 1986) is a Dutch footballer who plays as a goalkeeper for Kopparbergs/Göteborg FC in the Damallsvenskan. Since making her international debut in 2005, Geurts has collected over 100 caps for the Netherlands women's national football team. She kept goal for the Netherlands at the 2009 and 2013 editions of the UEFA Women's Championship.
Her career started at the youth team of club RES in Bolsward. She then played for SC Heerenveen for one season, before returning to RES. In 2004 she played American college soccer for Western Illinois Leathernecks, returning to Europe in March 2006 for the second half of the 2005–06, joining German Bundesliga team FFC Heike Rheine.
In 2007, Geurts returned to the Netherlands to play in the newly created professional league Eredivisie with AZ Alkmaar. Her four seasons at the club were very successful, winning the league title three times and the Dutch Cup once. In 2011, she moved to Telstar.