Mícheál Ó Súilleabháin
| Date of Birth: | 21 February 1917 |
Mícheal Ó Súilleabháin (21 February 1917 – 4 November 2004) was an Irish writer. He was born in Kilnamartyra, near Ballyvourney in West Cork. He took the Republican side in the Civil War. He wrote Where Mountainy Men Have Sown, an account of the Irish War of Independence in County Cork. This appears to be one of the sources for the film The Wind That Shakes the Barley.