Allan Norman Sidebottom (born 1 January 1959) is a former Australian rules footballer who played with St Kilda and Fitzroy in the Victorian Football League (VFL) during the 1980s. Sidebottom was already 24 when he began his VFL career in 1983, having played for Swan Districts in Western Australia since 1977 and played in their 1982 premiership team. His elder brother, Garry Sidebottom, had also played at Swan Districts before joining St Kilda.