People from County Fermanagh

Ninnidh (pronounced as "Ninny") (alias Ninnidh the Pious, , meaning one-eyed Ninnidh, Nennius, Nennidhius, Ninnaid) was a 6th-century Irish Christian saint. Ninnidh is regarded as one of the Twelve Apostles of Ireland. He is associated with the shores of Lough Erne and particularly the island of Inishmacsaint and the parish of Knockninny, County Fermanagh, Northern Ireland (derived from the , meaning the Hill of Ninnidh). His feast day is 18 January.

Royal Navy Captain, later Admiral and explorer (1835–1892)

Irish saint

Irish-American Jesuit educator (1814-1873)