Maighréad Ní Dhomhnaill (born 1955) is an Irish traditional singer from Kells, County Meath. She is known for her work with the short-lived, but very highly regarded Skara Brae and her collaborations with her sister Tríona Ní Dhomhnaill, as well as other traditional musicians. She has recorded and performed with the West Ocean String Quartet (WOSQ).

With her sister, Moya Brennan and Mairéad Ní Mhaonaigh, she is part of the Celtic supergroup T with the Maggies, which has released an album in October 2010. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.