Murchadh Bacagh Ó Cobhthaigh, Irish poet, died 1478.
Ó Cobhthaigh was a member of a hereditary bardic family based in what is now County Westmeath.
His obit in the Annals of the Four Masters describe him as an ollamh, a professor of poetry, indicating that his verses were very highly regarded.
No examples of his work is known to survive.
This article about an Irish poet is a stub.