MEEHAN
Origins – The Meehan surname is an anglicised form of the Gaelic name Ó Miadhacháin, meaning “descendant of Miadhacháin”. The personal name Miadhacháin is believed to stem from the root miadhach, which in medieval Irish was understood as honourable or proud; later authorities interpret the term as gracious, chivalrous and benevolent.
Early Record – The earliest documentary evidence of the surname appears in ecclesiastical records of Kells, County Meath, dated 1152. The entry records an individual named Edru O’Meighan and is preserved from the reign of Turlough Mor O’Conor, High King of Ireland (1119‑1156).
Medieval Irish Context – By the late eleventh century the principal O’Meehan sept had moved from the macCarthy dynasty of Munster to the area now known as County Leitrim, settling in Ballaghmeehin, parish of Rossinber. From there members spread into the neighbouring counties of Sligo, Fermanagh and Clare. The family were traditionally erenaghs – hereditary custodians of church property – at Devenish, County Fermanagh, and supplied the National Museum of Ireland with the sixth‑century manuscript of St. Molaise of Devenish that was preserved for over a millennium.
Bishops – Two early Meehans are recorded as bishops of Achonry, County Sligo: Thomas O’Meehan, followed by Denis O’Meehan, who held the office between 1251 and 1285. Their tenure illustrates the sept’s ecclesiastical influence during the High Middle Ages.
Later Dispersion – The surname remained concentrated in the west of Ireland, particularly in the province of Connacht, where the sept held a strong presence in the parish of Kilcoona in Galway. The seventeenth century saw many Meehans dispersed to other provinces, notably Clare and Limerick, in the pursuit of employment and better prospects.
Spellings and Variants – The Meehan surname appears in a range of spellings, including Meegan, Meighan, Meegan, Mihan and Meghan. In Scotland the name is occasionally rendered as MacMeehin or MacMehin, while in Wales some families adopt the forms Myhan, Meehun or Meuhan. Hyphenated forms such as O’Meeghan and O’Mihan are also attested and reflect a deliberate retention of the original Gaelic patronymic structure.
Geographic Distribution – In contemporary times the Meehan surname is most common in Ireland, with roughly eight thousand bearers described in recent estimates. It is also widely represented across the United Kingdom, the United States, Canada, Australia and New Zealand, a pattern that mirrors the broader Irish diaspora. According to the 2018 U.S. Census, 8 123 individuals carried the name, with New York, Massachusetts and Pennsylvania showing the highest concentrations. The 2016 Australian Census recorded 1 940 Meehans, predominantly in Victoria and New South Wales, while the 2016 Canadian Census reported 6 402 Meehans, mainly in Ontario and Quebec.
Contemporary Relevance – The surname Meehan continues to be found throughout the British Isles and beyond, sustaining its historical ties to Gaelic heritage while adapting to modern linguistic contexts. Its persistence across centuries and continents underscores its resilience as a marker of ancestral identity within Irish culture.
Typical given names associated with the Meehan surname
Male
- Andrew
- Anthony
- David
- James
- John
- Michael
- Patrick
- Paul
- Peter
- Thomas
Female
- Catherine
- Claire
- Elizabeth
- Helen
- Jennifer
- Laura
- Margaret
- Mary
- Patricia
- Sarah
- 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 Meehan in...
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There are approximately 5,001 people named Meehan in the UK. That makes it roughly the 1,886th most common surname in Britain. Around 77 in a million people in Britain are named Meehan.
Origin: Celtic
Region of origin: British Isles
Country of origin: Ireland
Religion of origin: Christian
Language of origin: Gaelic
Famous people named Meehan
- Tony Meehan - Musician (1943 to 2005)
- Patrick Meehan - Record producer
- Paul Meehan - Cricketer
- Elizabeth Meehan - Screenwriter (1894 to 1967)
- Elizabeth Meehan - (1947 to 2018)
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.