Móenu, who died 1 March 572, was an Irish bishop.
At times, his successors would also be known as bishops of Uí Maine, the kingdom within which Clonfert was located.
The next known bishop was Cumméne Fota, who died in 661, so a number of holders of the office would appear to be unknown.
Maeineann was a nephew of Brendan, and seems to have acted as his Coadjutor and head of the monastic school.
This article about an Irish Catholic bishop or archbishop is a stub.