Caomhánach

Clan Caomhánach
Caoṁánaċ
Parent houseUí Ceinnselaig of Laigin
CountryIreland
FounderDomhnall Caomhánach
King of Leinster (1171–1175)
Current headCathal Cavanagh
Inaugurated 12 September 2012
Final rulerDomhnall Spainneach
King of Leinster (1595–1632)
TitlesKing of Leinster

Caomhánach (Irish: Irish pronunciation: ['kiːwaːnˠəx]; Caoṁánaċ in Gaelic type) is an Irish-language surname first assumed by Domhnall Caomhánach, eldest son of the 12th-century Diarmait Mac Murchada, king of Leinster (now Leinster, Ireland). A considerable number of anglicised variations of Caomhánach exist; some of the most common are Kavanagh, Cavanagh, Kavanaugh and Cavanaugh.