The Kerala Film Critics Association Award for Best Supporting Actor is an award presented annually at the Kerala Film Critics Association Awards.
It is given in honour of a male actor who has delivered an outstanding performance in a supporting role in a Malayalam film.
The award was instituted in 2019 and succeeded the Kerala Film Critics Association Award for Second Best Actor which was awarded between the years 1979 and 2018.
[1] The following list includes the winners of both Best Supporting Actor and Second Best Actor awards.