Muirgus mac Domnaill (died 985) was 35th King of Uí Maine.
Muirgus's time is not noted in the Irish annals, the only direct reference is to his death in 985, which states he was slain. No further details are given.
References
- Annals of Ulster at CELT: Corpus of Electronic Texts at University College Cork
- Annals of Tigernach at CELT: Corpus of Electronic Texts at University College Cork
- Revised edition of McCarthy's synchronisms at Trinity College Dublin.
- Byrne, Francis John (2001), Irish Kings and High-Kings, Dublin: Four Courts Press, ISBN 978-1-85182-196-9