Fiacha (earlier Fíachu) is a name borne by numerous figures from Irish history and mythology, including: *

Fiacha Cennfinnán In Irish mythology Fiacha Cennfinnán (modern spelling: Fiacha Ceannfhionnán meaning "Fiacha f thelittle white head"), son of Starn, son of Rudraige, of the Fir Bolg, became High King of Ireland when he overthrew his great-uncle Sengann. He ...

, High King of Ireland in the 16th or 20th century BC *

Fiacha mac Delbaíth In Irish mythology, Fiacha (, sometimes Fiachu, Fiachra or Fiachna), son of Delbáeth, of the Tuatha Dé Danann, was a legendary High King of Ireland. According to the ''Lebor Gabála Érenn'', he took the throne after his father was overthrown b ...

, High King in the 14th or 18th century BC *

Fiacha Labhrainne Fiacha (earlier Fíachu) is a name borne by numerous figures from Irish history and mythology, including: * Fiacha Cennfinnán, High King of Ireland in the 16th or 20th century BC * Fiacha mac Delbaíth, High King in the 14th or 18th century BC * ...

, High King in the 11th or 15th century BC *

Fiacha Finscothach Fiacha (earlier Fíachu) is a name borne by numerous figures from Irish history and mythology, including: * Fiacha Cennfinnán, High King of Ireland in the 16th or 20th century BC * Fiacha mac Delbaíth, High King in the 14th or 18th century BC * ...

, High King in the 10th or 14th century BC *

Fiacha Finnailches Fiacha (earlier Fíachu) is a name borne by numerous figures from Irish history and mythology, including: * Fiacha Cennfinnán, High King of Ireland in the 16th or 20th century BC * Fiacha mac Delbaíth, High King in the 14th or 18th century BC * ...

, High King in the 9th or 13th century BC *

Fiacha Tolgrach Fiacha (earlier Fíachu) is a name borne by numerous figures from Irish history and mythology, including: * Fiacha Cennfinnán, High King of Ireland in the 16th or 20th century BC * Fiacha mac Delbaíth, High King in the 14th or 18th century BC * ...

, High King in the 6th or 9th century BC *

Fiacha Sraibhtine Fiacha (earlier Fíachu) is a name borne by numerous figures from Irish history and mythology, including: * Fiacha Cennfinnán, High King of Ireland in the 16th or 20th century BC * Fiacha mac Delbaíth, High King in the 14th or 18th century BC * ...

, High King in the 3rd century BC *

Fiacha Finnfolaidh Fiacha (earlier Fíachu) is a name borne by numerous figures from Irish history and mythology, including: * Fiacha Cennfinnán, High King of Ireland in the 16th or 20th century BC * Fiacha mac Delbaíth, High King in the 14th or 18th century BC * ...

, High King in the 1st century AD *

Fiacha Muilleathan Fiachu Muillethan (broad crown) or Fiachu Fer Da Liach (of the two sorrows), son of Éogan Mór, was a legendary king belonging to the Deirgtine, the proto-historical ancestors of the Eóganachta dynasties of Munster. He is known primarily from th ...

, a king of Munster in the 3rd century AD *

Fiachu mac Néill Fiachu mac Néill (flourished 507–514) was a king of Uisnech in Mide of the Ui Neill dynasty. He was the son of the high king Niall Noígíallach. According to the king list in the ''Book of Leinster'', he succeeded his brother Conall Cremthain ...

, son of Niall of the Nine Hostages

Similar names

Fiach Fiach is an Irish male given name. It may refer to: * Saint Fiacc, fifth-century bishop of Sletty in Ireland * Fiach McHugh O'Byrne (1534–1597) Irish chief * Fiach Mac Conghail (born 1964) Irish theatre director and Senator * Fiach Moriarty, ...

Fiachra Fiachra is an Irish male given name. It may refer to: Clerics : * Saint Fiacre of Breuil (died 670), missionary in France * Fiachra mac Colmain (500-558) Bishop of Armagh * Fiachra Ua Focarta (died 1006) abbot of Clonfert * Fiachra Ó Ceallai ...

Fiachna Fiachna or Fiachnae is a name borne by several figures from Irish history and legend, including: Meaning- War Dodger- Fiach-Nah "Hippie" (Battle Fairy) * Fiachnae mac Báetáin, king of the Dál nAraidi in the 7th century *Fiachnae mac Demmáin, ...

{{given name Irish-language masculine given names