3rd Grenadier Guards F.C. were an English football team that played in the London League from as early as 1896 until 1898. During the 1896-97 season they were champions and during the 1897-98 season they finished 4th.
In the 1909-10 season they joined the Spartan League B Division. They gained promotion in their first season finishing third of sixth in their division. Participating in the Spartan League A Division for three more seasons they recorded finishes of 7th, 6th and 10th, before withdrawing in 1913.