| Michael Cummins | |
| Honorific Prefix: | Sir |
| Birth Name: | Michael John Austin Cummins |
| Birth Date: | 26 November 1939 |
| Office: | 37th Serjeant-at-Arms of the House of Commons |
| Predecessor: | Sir Peter Jennings |
| Successor: | Peter Grant Peterkin |
| Termstart: | 2000 |
| Termend: | 2005 |
| Birth Place: | Basingstoke, Hampshire, United Kingdom |
| Alma Mater: | Royal Military Academy Sandhurst |
Sir Michael John Austin Cummins (26 November 1939 – 25 January 2020) was a British parliamentary official. He was the Serjeant-at-Arms of the British House of Commons between 2000 and 2005.[1] He was knighted in the 2003 Birthday Honours.[2]