William Tennyson Cubbins (4 May 1899 – 3 January 1968) was an Australian rules footballer who played in the Victorian Football League (VFL). Cubbins played with St Kilda as possibly the greatest full back of his time. He won a record four club best and fairest awards (equalled by Robert Harvey). Cubbins was an excellent mark and long kick. He was captain / coach of Warrnambool in 1927 and lead them to the premiership of the . He returned to St. Kilda in 1928.