John Glynne may refer to:
- Sir John Glynne (judge) (1602–1666), lawyer and member of parliament for Caernarvon, Westminster, and Caernarvonshire
- Sir John Glynne, 6th Baronet (1712–1777), member of parliament for Flintshire and Flint
See also
edit- Glynne baronets
- John Glynn (1722–1779), English lawyer and MP