John McGlashan may refer to:
- John McGlashan (politician) (1802–1864), New Zealand lawyer, politician and educationalist
- John McGlashan College, boarding school for boys in Dunedin, New Zealand, named for the above
- John McGlashan (footballer) (1967–2018), Scottish football player and manager
- John Glashan (born John McGlashan, 1927–1999), Scottish cartoonist, illustrator and playwright
If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: