南美俱乐部杯（西班牙语：Copa Sudamericana，西班牙语发音：[ˈkopa suðameɾiˈkana]；葡萄牙语：Copa Sul-Americana，葡萄牙语发音：[ˈkɔpɐ ˈsuw ɐmeɾiˈkɐnɐ]），为南美足联举办的年度性国际足球俱乐部赛事。南美杯也称南美俱乐部杯或南美洲球会杯，是南美足联举办的年度性国际足球俱乐部赛事，是南美洲第二大俱乐部杯赛，类似于欧洲的欧罗巴联赛（UEFA Europa League，之前称欧洲联盟杯UEFA Cup）性质，与其所不同的是，只要符合赛制规定，同一个俱乐部既可以参加南美解放者杯也可以参加南美俱乐部杯的赛事。赛事比赛时间安排在下半年的八月至十二月间进行，与解放者杯时间完全错开。

The Copa Sudamericana (Spanish pronunciation: [ˈkopa suðameɾiˈkana]; Portuguese:Copa Sul-Americana [ˈkɔpɐ ˈsuw ɐmeɾiˈkɐnɐ]) is an annual international club football competition organized by the CONMEBOL since 2002. It is the second most prestigious club competition in South American football. CONCACAF clubs were invited between 2004 and 2008. The Copa Sudamerican began in 2002, replacing the separate competitions Copa Merconorte and Copa Mercosur (that before replaced Copa Conmebol) by a single competition. Since its introduction, the competition has been a pure elimination tournament with the number of rounds and teams varying from year to year.