was an English association football club based in Mexborough, Doncaster, South Yorkshire.
The Midland League was suspended for the duration of the First World War, but Mexborough rejoined the competition when hostilities ended.
The club won its only Midland League title in 1926, two years after changing their name to Mexborough Athletic.
[3] The following year they reached the first round of the FA Cup, losing to Chesterfield at Saltergate.
Athletic would struggle on in the lower echelons of the Midland League until 1936, when after finishing bottom of the table, they resigned from the competition and disbanded.