UEFA stadium categories are categories for football stadiums laid out in UEFA's Stadium Infrastructure Regulations. Using these regulations, stadiums are rated as category one, two, three, or four in ascending ranking order. These categories replaced the previous method of ranking stadiums on one to five star scale in 2006.

The UEFA Europa League is an annual football club competition organised since 1971 by the Union of European Football Associations (UEFA) for eligible European football clubs. It is the second-tier competition of European club football, ranking below the UEFA Champions League and above the UEFA Europa Conference League.