Three ships of the Royal Navy have been named HMS Fervent, with a further ship unbuilt:
HMS Fervent (1804), built in 1804, was an Archer-class gunbrig, which was converted to a mooring lighter in 1816 and broken up in 1879.A wooden screw frigate was ordered from Woolwich Dockyard as HMS Fervent in 1846 but was cancelled in 1849.HMS Fervent (1856) was a Albacore-class gunboat built in 1856 and broken up in 1879.HMS Fervent (1895) was a Fervent-class destroyer launched in 1895 and sold for scrap in 1920.