Maginnis is a surname of Gaelic Irish origin, deriving from the personal name Mac Aonghuis, which literally translates as “son of Angus.” The element Aonghus itself is derived from the Gaelic word meaning “one choice,” “exceptional,” or “strength,” and is associated in folklore with a Celtic deity linked to youth, love and beauty.

The genesis of the surname is traditionally linked to the county of Fermanagh in Northern Ireland, where the name was first recorded. Over centuries, social and political pressures caused members of the Maginnis clan to disperse from the region, establishing themselves throughout the island of Ireland.

Given the anglicisation of Irish names, a variety of orthographic variants have arisen. Common forms include Guinness, Magennis, Maguiness, McGuinness, McGinness, M’Ginnis, Meginness, Meginnis and McInnis. The prefixes Mac or Mc denote “son of,” while the suffixes ginnis or guinness are phonetic transcriptions of the original name Angus.

In the diaspora, individuals bearing the surname Maginnis and its variants have established communities across the Atlantic, notably in the United States, Canada, Australia and New Zealand. According to contemporary demographic data, the name remains uncommon relative to more widespread surnames, yet it retains a distinctive cultural resonance tied to its Irish heritage.

While the surname itself does not carry a unique symbolic meaning beyond its etymological roots, its historical and cultural associations with Gaelic Ireland and the Celtic god Aongus provide a link to ancestral identity. The evolution of the name, its spelling variants, and geographic spread illustrate the broader patterns of migration and linguistic adaptation characteristic of Irish family names.

Typical given names associated with the Maginnis surname

Male

  • Alastair
  • Andrew
  • David
  • James
  • John
  • Mark
  • Michael
  • Peter
  • Robert
  • Stephen
  • Thomas
  • William

Female

  • Corinne
  • Elizabeth
  • Emma
  • Evelyn
  • Heather
  • Jacqueline
  • Joanne
  • Karen
  • Linda
  • Lorraine
  • Mary
  • Michelle
  • Natalie
  • Sarah
  • Sharon

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 Maginnis in...

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There are approximately 326 people named Maginnis in the UK. That makes it one of Britain's least common surnames. Only around five in a million people in Britain are named Maginnis.

Origin: Celtic

Region of origin: British Isles

Country of origin: Ireland

Religion of origin: Christian

Language of origin: Gaelic

The Genealogist - UK census, BMDs and more online

Famous people named Maginnis

  • Ken Maginnis - Ulster Unionist politician
  • Charles Donagh Maginnis - Irish architect (1867 to 1955)

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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