BANNON
Bannon is a surname of Irish origin, borne by families throughout the British Isles. The name is an Anglicised form of the Gaelic patronymic Ó Banáin, meaning “descendant of Banán.” The personal name Banán is believed to be a diminutive of the Gaelic word ban, which translates to “white” or “fair.” Consequently, the surname can be interpreted as “son of the fair or white one.”
Historically, three distinct septs of the Ó Banáin clan are documented. One principal branch resided at Leim Ui Bhanáin, now known as Leap Castle, in the barony of Clonlisk in County Offaly. A second sept settled in Lower Ormond, County Tipperary, while a third was situated at Baile Ui Bhanáin, now Ballybannon in the parish of Partry on the western shore of Lough Mask in County Mayo. These groups are recorded in medieval annals and in late seventeenth‑century surveys such as Petty’s census of 1659.
The earliest known spelling of the family name appears in a 1152 inscription naming Maelpatrick Ó Banan, Bishop of Connor, within the “Pedigree of Muintir Bhanain” of County Fermanagh. The name is also linked to ecclesiastical figures such as Gelasius Ó Banan, Abbot of Clones and Bishop of Clogher between 1316 and 1319.
Throughout the Middle Ages, the surname spread throughout Ireland, with evidence of its prevalence in County Longford, County Tipperary, and County Fermanagh. The name has been preserved in the annals of the province of Connacht and remains common in counties Longford and Roscommon to this day.
Variants of the surname include O’Bannan, O’Bynnan, O’Banane, Banan and Bannon. These forms arise from regional pronunciation differences and the process of Anglicisation. The core root, however, remains the same, reflecting a common paternal ancestor.
Following the Great Famine of the nineteenth century, many bearers of the surname emigrated to the United States, Canada, Australia and the United Kingdom. In contemporary populations, Bannon can be found in areas with significant Irish heritage, notably in New York City, Chicago, Boston and various parts of the British Isles.
Today, the surname Bannon retains its cultural significance as a marker of familial identity and Irish heritage. Its historical continuity from the early medieval period to the present underscores the enduring legacy of Irish surnames within the diaspora.
Typical given names associated with the Bannon surname
Male
- Adrian
- Andrew
- Anthony
- David
- James
- John
- Mark
- Michael
- Patrick
- Paul
- Stephen
Female
- Alison
- Brenda
- Catherine
- Elizabeth
- Julie
- Margaret
- Mary
- Melanie
- Michelle
- Patricia
- Sarah
- Susan
- Victoria
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 Bannon in...
Braille
⠃⠁⠝⠝⠕⠝
Morse
-....--.-.----.
Semaphore
There are approximately 1,866 people named Bannon in the UK. That makes it roughly the 4,451st most common surname in Britain. Around 29 in a million people in Britain are named Bannon.
Origin: Celtic
Region of origin: British Isles
Country of origin: Ireland
Religion of origin: Christian
Language of origin: Gaelic
Famous people named Bannon
- Steve Bannon - American media executive and former White House Chief Strategist for Donald Trump
- Eamonn Bannon - Scottish football player and manager
- Terence Bannon - Irish mountain climber
- Dorothy Bannon - Nurse (1885 to 1940)
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.