Ronald Marapon dela Rosa (born January 21, 1962), also known as "The Pebble" dela Rosa or simply Bato (lit.? Rock), is a Filipino politician and retired Police General who is currently serving as Senator of the Philippines since 2019.
He was Philippine National Police Chief from July 1, 2016 to April 19, 2018 and Director General of the Bureau of Corrections from April 30 to October 12, 2018.