Connagan
Connagan (died 849) was Abbot and Bishop of Clonfert, Ireland.

References

 
 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, 
 Lysaght, Eamonn (1978), The Surnames of Ireland. , pp. 233–34.

Christian clergy from County Galway
9th-century Irish bishops
849 deaths
Year of birth unknown