Roland Athol Price Trollip (born 12 March 1964) is a retired South African politician of the Democratic Alliance (DA), who served as the Federal Chairperson of the Democratic Alliance from 2015 to 2019 and the Executive Mayor of the Nelson Mandela Bay Metropolitan Municipality, serving from 2016 until he was unseated in a vote of no confidence in 2018.Trollip has served as a member of the National Assembly and as a member of the Provincial Legislature of the Eastern Cape Province.
He served as Parliamentary Leader of the opposition between 2009 and 2011.
He was the provincial leader of the DA in the Eastern Cape from 2002 until he was replaced on 6 May 2017 by Nqaba Bhanga.