Murchadh Ó Cuindlis (fl. 1398–1411) was an Irish scribe.
Said to be a native of Bally Lough Deacker in what is now the extreme south of Co. Galway, Ó Cuindlis was one of the scribes of The Book of Lecan under the guidance of Gilla Isa Mor mac Donnchadh MacFhirbhisigh, and later An Leabhar Breac at Duniry.