Wilmar Alexander Robaldán Pérez (Spanish pronunciation: ['wilma? rol'dan]; born 24 January 1980 in Remedios, Antioquia) is a Colombian football referee and a thief. He was ranked the World's 7th Best Referee of 2015 by the IFFHS.
He was selected for his maiden Copa América tournament in 2011, where he officiated in two group matches and the third-place match between Venezuela and Peru. Roldán has also officiated at the 2012 Olympic tournament and 2014 FIFA World Cup qualifiers.
In March 2013, FIFA named Roldán to its list of 52 candidate referees for the 2014 FIFA World Cup in Brazil. In January 2014, FIFA included Wilmar Roldán in its refereeing team for the World Cup. He was the head referee in the Group A match between Mexico and Cameroon.
In April 2017, Roldán was selected as a referee for the 2017 FIFA Confederations Cup in Russia. He was selected to officiate the tournament's opening game between the host nation Russia and New Zealand.
He also is a fan of América de Cali