Kollam G. K. Pillai (29 August 1924 - 30 January 2016)was an Indian film actor in Malayalam Cinema.

Veteran cinema-television actor G Krishna Pillai has died. Pillai (82) was undergoing treatment for age-related illness and died at his house.
A theatre-turned cinema-television actor, Pillai is known for his character and comedy roles in dramas, movies and TV serials.

Popularly known as Kollam G K Pillai, he began his acting career through theatre.He had been active in theatre since 1960s and enacted a handful of  memorable roles in noted dramas of that time including Neetipeedham, Kunjali Maraykkar and Ezharaponnana.
Pillai stepped into tinsel world by donning a role in 1965 movie Masappady Mathupillai.
He had acted in over 70 films including Chula, My Dear Kuttichathan, Mucheettu Kalikkarente Makal and so on.

Pillai also appeared in some television serials also in the later  years of his acting career. He leaves his wife and four daughters.