Mulhall is a surname of Gaelic, Irish origin which first appears in the surviving records of the British Isles. In the old Irish the name is Ó Maolchathail, meaning “descendant of Maolchathail.” The personal element Maolchathail is composed of maol, meaning “bald” or “tonsured,” and cathal, meaning “battle.” Consequently the surname may be interpreted as “descendant of the bald or tonsured warrior.”

The name is also linked to the early saint St Cathal, a 7th‑century figure who became the symbolic founder of the clan. In that sense Mulhall can be understood as “male descendant of the follower of St Cathal.” The name appears in a variety of orthographic forms – Mullhall, Mulhill and Mulcahill – and is sometimes recorded simply as Halley in County Tipperary. The latter form reflects a 18th‑century change undertaken for political reasons, a relatively rare example of a surname alteration that was not based on occupation or geography.

Records preserved in ecclesiastical registers give serious credence to the antiquity of the surname. For example, Christiana Mulhall married Edward Spring at the church of St Peter and St Kevin, Dublin, on 2 April 1716, while Fanny Mulhall exchanged vows with Thomas Brian in County Carlow on 5 June 1780. These documents confirm that the name has been used in Ireland for at least three centuries, and that the usage of the O’ prefix – which had largely fallen out of use – is now making a gradual return in some areas, together with a revival of the original Gaelic spelling.

Belonging to the broader group of surnames associated with Christian families in England, Mulhall may also be classified as a locational or geographical feature type, though its primary derivation remains firmly rooted in a medieval personal name. The surname today is carried by individuals with a deep linguistic and cultural heritage that traces back to the Gaelic churches and clans of early Ireland, especially those connected with the old kingdom of Leix (now County Laois).

Typical given names associated with the Mulhall surname

Male

  • Anthony
  • Christopher
  • David
  • James
  • John
  • Michael
  • Patrick
  • Peter
  • Stephen
  • Thomas

Female

  • Ann
  • Anne
  • Carol
  • Catherine
  • Clare
  • Elizabeth
  • Fiona
  • Jane
  • Jennifer
  • Lisa
  • Margaret
  • Mary
  • Rachel
  • 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 Mulhall in...

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There are approximately 1,252 people named Mulhall in the UK. That makes it roughly the 6,199th most common surname in Britain. Around 19 in a million people in Britain are named Mulhall.

Surname type: Location or geographical feature

Origin: English

Region of origin: British Isles

Country of origin: England

Religion of origin: Christian

Language of origin: English

The Genealogist - UK census, BMDs and more online

Famous people named Mulhall

  • George Mulhall - Scottish football player and manager (1936 to 2018)
  • John Mulhall - Gymnast

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.

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