The African Cup of Champions Clubs 1973 was the 9th edition of the annual international club football competition held in the CAF region (Africa), the African Cup of Champions Clubs. It determined that year's club champion of association football in Africa.
The tournament was played by 24 teams and used a knock-out format with ties played home and away. AS Vita Club from Zaire won the final, and became CAF club champion for the first time.