Surnames of Irish Origin

4,666 surnames found of Irish origin

Henneghan
The surname Henneghan is of Irish origin and is derived from the Gaelic name Ó hEanacháin, meaning "descendant of Eanachán." The name Eanachán is derived from the word "eanach," which means "marsh"......
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Hennelly
The surname Hennelly is of Irish origin and is derived from the Gaelic name "Ó hAonghusa," meaning "descendant of Aonghus." Aonghus is a given name of ancient Celtic origin, derived from the elemen......
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Hennesey
The surname Hennesey is of Irish origin and is derived from the Gaelic name "Ó hAonghusa," meaning "descendant of Aonghus." Aonghus is a Gaelic personal name derived from the elements "aon," meanin......
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Henness
The surname Henness is of Irish origin and is derived from the Gaelic name Ó hAonghusa, meaning "descendant of Aonghus." Aonghus is a Gaelic personal name derived from the elements "aon," meaning "......
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Hennessee
The surname Hennessee is of Irish origin and is derived from the Gaelic name Ó hAonghusa, meaning "descendant of Aonghus." Aonghus is a Gaelic personal name derived from the elements "aon," meaning......
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Hennessey
The surname Hennessey is of Irish origin and is derived from the Gaelic name Ó hAonghusa, meaning "descendant of Aonghus." Aonghus is a Gaelic personal name derived from the elements "aon," meaning......
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Hennessy
The surname Hennessy is of Irish origin and is derived from the Gaelic name "Ó hAonghusa," meaning "descendant of Aonghus." Aonghus is a Gaelic personal name derived from the elements "aon," meanin......
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Hennesy
The surname Hennesy is of Irish origin and is derived from the Gaelic name Ó hAonghusa, meaning "descendant of Aonghus." Aonghus is a Gaelic personal name derived from the elements "aon," meaning "......
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Hennigan
The surname Hennigan is of Irish origin and is derived from the Gaelic name "Ó hAinbhthín," meaning "descendant of Ainbhthín." The name Ainbhthín is believed to be a personal name derived from the ......
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Hennon
The surname Hennon is of Irish origin and is derived from the Gaelic name "Ó hAnnáin," meaning "descendant of Annán." The name Annán is believed to have originated from the word "ann," meaning "gen......
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Hensey
The surname Hensey is of Irish origin and is derived from the Gaelic name Ó hAonghusa, meaning "descendant of Aonghus." Aonghus is a Gaelic personal name derived from the elements "aon," meaning "o......
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Heraghty
The surname Heraghty is of Irish origin and is derived from the Gaelic name Ó hEarchada, meaning "descendant of Earchadha." The name Earchadha is believed to be derived from the Gaelic word "earc,"......
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Heraty
The surname Heraty is of Irish origin and is derived from the Gaelic name Ó hÍrachtaigh, meaning "descendant of Írachtach." The name Írachtach is believed to be derived from the word "ír," meaning ......
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Herlehy
The surname Herlehy is of Irish origin and is derived from the Gaelic name Ó hIarfhlatha, which means "descendant of Iarfhlath." The name Iarfhlath itself is composed of the elements "iar," meaning......
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Herley
The surname Herley is of Irish origin and is derived from the Gaelic name Ó hIarfhlatha, which means "descendant of Iarfhlath." The name Iarfhlath itself is composed of the elements "iar," meaning ......
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Herlihy
The surname Herlihy is of Irish origin and is derived from the Gaelic name Ó hIarfhlatha, meaning "descendant of Iarfhlath." The name Iarfhlath itself is composed of the elements "iar," meaning "we......
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Hernon
The surname Hernon is of Irish origin and is derived from the Gaelic name "Ó hEarnáin," meaning "descendant of Earnán." The personal name Earnán is believed to have originated from the word "earn,"......
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Herrity
The surname Herrity is of Irish origin and is derived from the Gaelic name Ó hIarfhlaith, which means "descendant of Iarfhlaith." The name Iarfhlaith itself is composed of the elements "iar," meani......
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Herron
The surname Herron is of Scottish and Irish origin. It is derived from the Gaelic word "O' hUidhrin," meaning "descendant of Uidhrin." Uidhrin is a personal name derived from the word "uidhir," whi......
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Heslin
The surname Heslin is of Irish origin and is derived from the Gaelic name Ó hEislin, meaning "descendant of Eislin." The name Eislin is believed to be a variant of the Gaelic word "eas," which mean......
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Surnames of Irish Origin

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