Irish formÓ hEidín, Ó hEideáin, Ó hAidín
Meaning'descendant of Eididhín' (diminutive of Eideadh), as Woulfe gives Ó hEidín
CountiesRoscommon, Tipperary, Dublin, Carlow
Other spellings7
Origin of the Hayden name
Gaelic, per Woulfe: Ó hEidín, 'descendant of Eididhín', 'formerly a common surname, especially in Roscommon, Tipperary and South Leinster', with the variants Ó hEideáin and Ó hAidín; he lists Hayden under all three. He also records a separate Norman name, de Héadún, printing Heden, Headon, Heydon and Haydon (not Hayden) under it.[1][2][3][4]
- 189045 birth entries incl. spelling varieties (43 Hayden); principally Dublin, Carlow, Tipperary.[5][7]
- 1911Mary Hayden becomes the first holder of UCD's professorship of modern Irish history.[8]
- 1921Hayden and Moonan's 'A short history of the Irish people' published.[8]
Hayden surname: questions
What does the surname Hayden mean?
Woulfe gives Hayden as a form of Ó hEidín, 'descendant of Eididhín', which he explains as a diminutive of Eideadh.[1]
Is Hayden an Irish name?
Woulfe lists the spelling Hayden under three Irish names, Ó hEidín, Ó hEideáin and Ó hAidín. He also records a separate Norman name, de Héadún, from places called Headon or Haydon in England, which came into Ireland soon after the Anglo-Norman invasion but scarcely spread outside Dublin; under it he prints Heden, Headon, Heydon and Haydon, not Hayden.[1][2][4]
Where in Ireland is the Hayden name from?
Woulfe says Ó hEidín was formerly common especially in Roscommon, Tipperary and South Leinster. In 1890 Hayden births were found principally in Dublin, Carlow and Tipperary.[1][5]
Who was Mary Hayden?
History Ireland describes Mary Hayden (1862–1942) as a Dublin-born historian and feminist who in 1911 became the first holder of the professorship of modern Irish history at University College Dublin.[8]