| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Dubhthach | - | Ancient Irish | ||
| EÓGan | - | Ancient Irish, Irish Mythology | ||
| FÁElÁN | - | Ancient Irish | ||
| Fedelmid | - | Ancient Irish, Irish Mythology | ||
| Fedlimid | - | Ancient Irish, Irish Mythology | ||
| Feidlimid | - | Ancient Irish, Irish Mythology | ||
| Galchobhar | - | Ancient Irish | ||
| LÓEgaire | - | Irish Mythology, Ancient Irish | ||
| Luigsech | - | Ancient Irish | ||
| MÁEdÓC | - | Ancient Irish | ||
| MÁEl MÁEdÓC | - | Ancient Irish | ||
| MÁEl Sechlainn | - | Ancient Irish | ||
| MÁEl Sechnaill | - | Ancient Irish | ||
| Maeleachlainn | - | Ancient Irish | ||
| Mathghamhain | - | Ancient Irish |