Randolf "Randy" Siongco David (born January 8, 1946) is a Filipino journalist, sociologist, and public intellectual.

[4] He also pursued doctoral studies at the University of Manchester, though he opted not to complete them and chose instead to remain as socialist liberal in the Philippines during the martial law government of President Ferdinand Marcos.

[4] A longtime professor in the Department of Sociology of the University of the Philippines Diliman, David first came into widespread prominence in 1986, when he accepted an offer by the Intercontinental Broadcasting Corporation to host a public affairs talk show on IBC-13.

[4] On February 25, 2006, David was arrested in Santolan, Quezon City while celebrating the 20th anniversary of the first People Power Revolution.

David is married to Karina Constantino-David who served until 2008 as the Chairperson of the Civil Service Commission (CSC) of the Philippines.