Gordon Peter Moakes is an English musician, best known as the bassist of rock band Young Legionnaire and former member of indie rock band Bloc Party.

Young Legionnaire are a British band formed in 2009. Since 2010, the band's lineup has consisted of founders Paul Mullen and Gordon Moakes alongside drummer Dean Pearson. Will Bowerman was the band's drummer from their formation until his departure in 2010, returning to touring duties with La Roux.