Henry
An Irish surname of Antrim and Sligo. In the 2010 US census it was carried by 170,964 people, the 149th most common surname in the country.
Henry is the anglicised form of three distinct Irish names. Some you can hear in the English name; others look and sound nothing like it, and were simply swapped for it.
Mac Éinrí, son of Henry. This family stood in Co. Wexford.
Mac Hanraoi, Mac Hannraoi, son of Henry
Ó Hinneirghe, descendant of Inneirghe (the rising, early riser). This family stood in Co. Tyrone.
Where the name comes from
Mac Éinrí is son of Henry, a very common name among the early Anglo-Norman settlers, and it covers several distinct families. It is common in Ulster and parts of Connacht, and it has produced MacEnry, MacEndry, MacHenry, MacHendrie, MacKendry, Fitzhenry and Hendry. The Fitzhenrys of Wexford are an Anglo-Norman family. The variant Mac Hanraoi reaches further still, as far as Fitzharris, Harris and Harrison.
Ó hInneirghe is a native name entirely: descendant of Inneirghe, the rising, an early riser. The family belonged to the Cinel Eoghain and were chiefs of Cuileanntrach in Co. Tyrone. Cian Ó hInneirghe was one of the chiefs who fell at the battle of Down in 1250, and the name is very common in Ulster.
The Henry counties, photographed
Antrim
The Antrim coast road runs about 25 miles between the cliffs and the sea, with nine glens coming down to it. The rock is basalt, the same flow that formed the Giant's Causeway. Scotland is 12 miles off at the narrowest point and visible on a clear day.
The Dark Hedges, Co. Antrim
Co. Antrim
Pan's Rock, Co. Antrim
Co. Antrim
Colliery Bay & Fair Head, Co. Antrim
Co. Antrim
Dunluce Castle, Co. Antrim
Co. Antrim
Rainstorm, the Skerries, Co. Antrim
Co. Antrim
Bengore Head, Co. Antrim
Co. Antrim
The Skerries, Co. Antrim
Co. Antrim
Sligo
Benbulben is a limestone plateau with its sides cut away by ice, standing flat-topped over the plain. Knocknarea has a cairn on top, thought to be a passage tomb and never excavated. Strandhill and Mullaghmore get some of the biggest surf in Europe. Yeats is buried at Drumcliffe below Benbulben.
Mullaghmore, Co. Sligo
Co. Sligo
Cottage, Ox Mountains, Co. Sligo
Co. Sligo
Beach Detail, Co. Sligo
Co. Sligo
Benbulben, Co. Sligo
Co. Sligo
All Antrim prints · All Sligo prints
Notable bearers
Thierry Henry (born 1977), association football player, association football coach, and sports commentator.
Joseph Henry (1797-1878), university teacher, physicist, and engineer.
Lou Henry Hoover (1874-1944), politician, geologist, and president.
Patrick Henry (1736-1799), writer, politician, and lawyer.
Frederick Henry of Orange-Nassau (1584-1647), politician, art collector, and military leader.
About this page
The counties on this page are where the name was thickest on the ground in Ireland a century and a half ago, not a claim about any one family. Names moved around inside the country as much as they left it. The photographs are mine, made in the counties named.
More Irish surnames: Smith · Brown · Miller · Wilson · Anderson · Thomas · Taylor · Moore · Jackson · Martin · Lee · Thompson
How common the name was
In 1890, 132 births were registered under Henry in Ireland, most of them in Antrim, Sligo, and Tyrone.
| Ulster | 73 | 55% |
|---|---|---|
| Connacht | 41 | 31% |
| Leinster | 17 | 13% |
| Munster | 1 | 1% |
| Ireland | 132 |
Tyrone is the one I haven't worked in.












