Felim O'Connor may refer to the following individuals:
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Felim O'Connor (d. 1260), king of Connacht, Ireland, died 1260.
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Felim McHugh O'Connor
Felim McHugh O'Connor (Irish: ''Feidhlimid mac Aedh Ó Conchobair'', 1293–1316) was king of Connacht in Ireland from January 1310 to 10 August 1316. The beginning of his kingship saw a revival in the ancient form of inauguration performed for t ...
, king of Connacht, Ireland, died 1316.
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