Barclay 'Titch' Shrapnell Bailes (9 August 1883 – 24 September 1955), sometimes known as "Bark" Bailes, was an Australian rules footballer who played for the Perth in the West Australian Football League (WAFA) in 1904, for Fitzroy Football Club in the Victorian Football League (VFL) from 1905 to 1909, and for Brighton in the Victorian Football Association (VFA), from 1910 to 1915.