Sociedad Deportiva Aucas (Spanish pronunciation: [sosjeˈðað ðepoɾˈtiβa ˈawkas]), also known as "Papá Aucas", is a football club based in Quito, Ecuador. They play in the top tier of Ecuadorian football and have spent the majority of their history in the top-flight Serie A. The team is amongst the most popular in the city because of its long history in the Serie A. The team also has a major rivalry in L.D.U. Quito, which they contest one of the most prestigious derbies in all of Ecuador, and the most prestigious in Quito.
On December 2025, Red&Gold Football, a joint venture between German Bundesliga club Bayern Munich and American Major League Soccer (MLS) club Los Angeles FC, became partners with the club, forming a long-term commitment in order to identify and develop elite talent across the continent.