Padmanabhan V Sivadas (born 25 November 1930) was an Indian cricketer.
He was a left-handed batsman who played for Travancore-Cochin.
He was born in Haripad.Sivadas made a single first-class appearance for the team, during the 1951-52 season, against Mysore.
From the lower order, he scored 5 runs in the first innings in which he batted, and a single run in the second, as Travancore-Cochin lost the match by an innings margin.