John Cummins
John Cummins may refer to:
- John Cummins (Australian politician), former member of the South Australian House of Assembly
- John Cummins (Canadian politician), Canadian politician
- John Cummins (Gaelic footballer), Irish Gaelic footballer
- John Cummins (Irish politician), Irish Fine Gael senator since 2020
- John Cummins (union organiser), Australian labour leader
- John Adams Cummins, Hawaiian politician
- John D. Cummins, U.S. Representative from Ohio
- John Stephen Cummins, American prelate of the Roman Catholic Church
- John Swete Cummins, Irish-born municipal politician and writer in Canada
- John William Cummins, American List of Speakers of the [West Virginia House of Delegates|Speaker of the West Virginia House of Delegates]