Eoghainn as a Baby Name. Meaning and Origin of Eoghainn

What is the meaning of the name Eoghainn ?

The baby name Eoghainn is a Male name , 2 syllables long and is pronounced Gaelic: /ˈoːɣən/ (approx. OH-ghən); Anglicized: /ˈoʊən/ (OH-en).

Eoghainn is Irish, Scottish Gaelic in Origin.

Eoghainn is a Scottish Gaelic masculine name, a variant spelling of Eòghann/Eòghan. It ultimately derives from Old Irish Eógan, likely from Proto-Celtic *Iwogenos “yew-born, of the yew” (iwo “yew” + genos “birth/kin”). Medieval Latinization often conflated Eógan with Eugenius, so the name sometimes appears as Eugene and is glossed “well-born,” though the native “yew-born” etymology is now preferred. The form Eoghainn reflects the Gaelic genitive case and, while classically used after mac (“son of”), also occurs as a given-name spelling in modern records.

The name has deep Insular Celtic pedigree: borne by figures such as Eógan mac Néill in early Ireland and widely used in Gaelic Scotland. It underlies surnames MacEòghainn > MacEwen/McEwan and, in Ulster, McKeown. Variants and Anglicizations include Eoghan (Irish), Eòghann/Eoghann (ScG), and Ewan, Euan, Ewen, and Owen; Welsh Owain is a close cognate often associated with the same tradition.

⚙ Eoghainn doesn't appear in any of the birth registries or name datasets we track. Names like this are usually very rare, tied to a particular region or tradition, or freshly invented. Whatever the reason, hardly anyone else has it.