Frederick Firth was an English rugby union, and professional rugby league footballer who played in the 1890s and 1900s. He played representative level rugby union (RU) for England, and at club level for Halifax, as a wing, and representative level rugby league (RL) for Yorkshire, and at club level for Halifax, and Wakefield Trinity, as a wing or centre. Prior to Tuesday 27 August 1895, Halifax was a rugby union club.