Marinus Kok (8 February 1916 - 31 July 1999) was a Dutch priest who served as the twentieth Archbishop of Utrecht from 1970 to 1982.

After studying at the Old Catholic Seminary in Amersfoort, Netherlands, he was ordained to the diaconate and priesthood in 1941.

He became a member of the Chapter of Utrecht in 1967, and rector of the seminary in Amersfoort in 1968.

Kok was chosen in 1969 as coadjutor to Andreas Rinkel, the Archbishop of Utrecht.

This biographical article about a Dutch religious figure is a stub.