Kochunny Thampuran (born 5 June 1937) was an Indian cricketer.
He was a right-handed batsman and right-arm off-break bowler who played for Travancore-Cochin.
Thampuran made a single first-class appearance for the team, during the 1956–57 Ranji Trophy season, against Andhra.
From the lower order, he scored 11 runs in the first innings in which he batted, and a single run in the second, as Travancore-Cochin lost the match by a heavy margin.
This biographical article related to an Indian cricket person born in the 1930s is a stub.