St. Louis Gateway Film Critics Association Award for Best Supporting Actress
The St. Louis Gateway Film Critics Association Award for Best Supporting Actress is one of the annual awards given by the St. Louis Gateway Film Critics Association. Winners
 † – indicates the performance also won the Academy Award for Best Supporting Actress
 ‡ – indicates the performance was also nominated for the Academy Award for Best Supporting Actress

2000s

2010s

2020s

Actress, Supporting
St. Louis Gateway Film Critics Association Awards