John Brennan (13 December 1892 – 13 August 1942) was an English professional footballer who played as a half back.
[1] Born in Manchester, Brennan played for Ancoats Lads Club, Hollinwood United, Denton, Glossop, Bradford City, Manchester City and Rochdale.
[1][3] For Bradford City, he made 11 appearances in the Football League.
[5] Brennan was also part of Great Britain's squad for the 1920 Summer Olympics, but he did not play in any matches.
This biographical article related to association football in England, about a defender born in the 1890s, is a stub.