Lúrint Ó Lachtnáin (? - ca March 1, 1307), also known as Laurentius, was elected Bishop of Kilmacduagh before August 10, 1290 and received possession of the temporalities after that date. Prior to that he was Abbot of Knockmoy Abbey, near present-day Abbeyknockmoy, Ireland.
| Preceded by David Ó Sétacháin |
Bishops of Kilmacduagh 1290-1307 |
Succeeded by Lucas |