Coyne (surname) explained
Coyne is a surname of Irish origin anglicised from the Gaelic Ó Cadhain meaning "descendant of Cadhan".
Notable people with the surname include:
- Chris Coyne (born 1978), Australian (soccer) footballer
- Chris Coyne, co-founded the websites OkCupid, keybase and SparkNotes
- Dale Coyne, auto racer
- Danny Coyne, footballer
- Deborah Coyne, lawyer, professor and author
- Frank J. Coyne, CEO of Insurance Services Office, Inc.
- Gary Coyne (born 1961), Australian rugby league footballer
- George Coyne, priest and astronomer
- James Coyne (disambiguation), several people
- John Henry Coyne aka Harry Coyne (1865–1926), Queensland politician
- John N. Coyne (1839–1907), American Civil War soldier
- Joseph Coyne, American stage actor who achieved fame in musical comedy
- Joseph Stirling Coyne, Prolific British playwright from the mid-nineteenth century
- Joshua Coyne, American classical musician
- Kevin Coyne, composer, writer and painter
- Mark Coyne (musician), American musician
- Mark Coyne (rugby league), Australian rugby league footballer
- Máirtín Ó Cadhain, Irish-language modernist writer
- Michael L. Coyne, Associate Dean and Law Professor at the Massachusetts School of Law
- Paul Coyne, TV & film producer
- Peter Coyne (disambiguation), several people with that name
- Fictional characters
- Declan Coyne, in Degrassi: The Next Generation
- Fiona Coyne, in Degrassi: The Next Generation
- Joe Coyne, aka "Penny Plunderer", a villain appearing in Batman comics