Columba Blango (born 23 April 1956) is a Sierra Leonean–British politician and former athlete. He competed in the men's decathlon at the 1980 Summer Olympics.^[1]

He later moved to the United Kingdom and served as a Liberal Democrat councillor and Mayor of Southwark.^[2] He became the Liberal Democrat parliamentary candidate for Camberwell and Peckham, standing at the 2010 United Kingdom general election.^[3] He was able to achieve a 1.9% increase in votes from the previous year, ultimately winning 22.4% of the vote, but was defeated by Harriet Harman of the Labour Party.^[4] His son of the same name won a bronze medal at the 2020 Summer Paralympics.^[5]