1977年南美自由盃是第 18 届南美自由盃，为南美洲最顶级的足球球会赛事，由南美洲足球协会主办。
准决赛.The top finishers of each group in the first phase, plus the defending 冠军, are placed into two groups of three. The top finisher from each group play in the finals.