John McClintock
John McClintock may refer to:
- John McClintock (police commissioner), Police Commissioner of New York City
- John McClintock (1743–1799), Irish MP for Enniskillen 1783–1790, for Belturbet 1790–1797
- John McClintock (theologian), American Methodist Episcopal theologian and educationalist
- John McClintock, 1st Baron Rathdonnell, Irish peer and Conservative Member of Parliament
- John McClintock (1770–1855), Irish MP for Athlone 1820, for County Louth 1830–31
- John McClintock (Royal Navy officer), British admiral