KEOHANE
Keohane is a surname of Irish origin, deriving from the Gaelic Ó Céocháin. The patronymic prefix Ó denotes descent, so the name is traditionally interpreted as “descendant of Céochán.” The personal name Céochán is believed to stem from céoch, a word meaning “mist” or “haze.” This etymology is widely accepted by scholars of Irish onomastics.
The surname is closely associated with the south‑eastern province of Monster, in particular County Cork. Historical records locate the name predominantly in West Cork, and the surname is regarded as a characteristic name of that region. The very locality of the surname has attracted scholarly attention, with the renowned Irish etymologist Edward MacLysaght describing it as “peculiar to West Cork.”
In addition to the original Gaelic form, the surname has appeared in several variations over the centuries. Recorded spellings include MacKeoghane, Keoghane, Keohane, and Kohane. These differences reflect the anglicisation processes that took place during the English administration of Ireland, as well as the phonetic interpretation by English clerks who transcribed the names in parish and civil records.
Another strand of scholarship suggests that Keohane is an offshoot of the surnames Kinnane, Kinneen, or Keenan. These names are thought to derive from the Gaelic word cano (wolf cub) or, less commonly, from coinin (rabbit). However, the more credible historical narrative indicates that the primary source of the name lies with the Ó Céocháin lineage.
English civil documents from the early eighteenth and nineteenth centuries provide further evidence of the surname’s distribution. The Irish Famine period, between 1846 and 1848, produced a number of maritime passenger lists that record the emigration of individuals bearing the name. Examples include Michael Keoghan, who sailed on the ship Orphan from Cork on 1 May 1846, and Patrick Keohane, who departed Liverpool on the vessel Constitution on 15 May 1847.
It is noteworthy that the name appears in the Port of New York records, confirming that bearers of the surname were part of the larger Irish diaspora that settled in the United States. Subsequent generations have carried the name to other parts of the English‑speaking world, including Canada and Australia, though the concentration remains highest in Ireland.
Variations in spelling are not uncommon, with forms such as Keohan, Kohane, Coen, Kyne, Keohone, and Keoheane documented in parish registers and land deeds. Ethnic naming conventions in Ireland, particularly the use of the prefix Mac (son of) or the particle O (grandson/descendant of), also account for the existence of Mac Eocháin and the occasional appearance of O’Keohane in historical records. Such forms underscore the fluidity of orthography in pre‑modern Gaelic societies.
In contemporary times, the name Keohane continues to be identified with County Cork and the wider Munster region. It retains significance not only as a genealogical marker but also as a cultural heritage, exemplifying the traces of Gaelic language that persist within the modern Irish population. Despite the loss of the original linguistic elements through anglicisation, the surname provides a tangible link to the country’s medieval past and its enduring traditions of descent and clan affiliation.
Typical given names associated with the Keohane surname
Male
- Daniel
- David
- Edward
- James
- John
- Michael
- Patrick
- Paul
- Peter
- Stephen
- Thomas
- Timothy
Female
- Angela
- Carole
- Catherine
- Elizabeth
- Iris
- Jacqueline
- Jane
- Katherine
- Kathleen
- Lisa
- Lynda
- Mary
- Nicola
- Samantha
- Susan
Similar and related surnames
Related and similar names are generated algorithmically based on the spelling, and may not necessarily share an etymology.
How to communicate the surname Keohane in...
Braille
⠅⠑⠕⠓⠁⠝⠑
Morse
-.-.---.....--..
Semaphore
There are approximately 821 people named Keohane in the UK. That makes it roughly the 8,604th most common surname in Britain. Around 13 in a million people in Britain are named Keohane.
Origin: Celtic
Region of origin: British Isles
Country of origin: Ireland
Religion of origin: Christian
Language of origin: Gaelic
Famous people named Keohane
- Jimmy Keohane - Irish football player
Names and descriptions courtesy of Wikipedia, and may contain errors. This is not intended to be an exhaustive list of every famous person with this name.