Dunlap is a surname of Gaelic and Scottish origin that has been borne in both the British Isles and North America for many centuries.

The name derives from the Gaelic words dun, meaning “fort” or “hill”, and làpa, meaning “lookout” or “guardian”. As a locational surname it indicates that the original bearer was associated with a fortified hill or lookout, suggesting a role of protection or oversight over a particular area.

Historical records place the earliest use of the name in the Ayrshire district near Cunningham, a place known as the fort at a muddy place in pre‑10th‑century Gaelic. The name was then pronounced locally as Dulap or Delap and occasionally spelt as such. An early example is Neel Fitz Robert de Dullope in 1296, a Scottish record of a homage by the son of Robert of Dunlop to the revolutionary government, later noted as Nel de Dunlopp in the same year in an inquest into land ownership in Berwick.

In the same period a coat of arms was granted to the following family, described as a red, two‑headed eagle displayed on a silver, white field. The name is evident in contemporary documents such as Constantine Dunlop of that Ilk in the Buccleuch Manuscripts of 1496, and in the record of William Dunlop the Elder, who emigrated to California in 1680 before returning to Scotland and becoming Principal of Glasgow University in 1690. He died in 1700 at the youthful age of fifty‑one.

The first recorded spelling of the family name, Dom Gullelmus de Dunlop, appears in a charter served in Irvine in 1260 during the reign of King Alexander XI of Scotland.

Over time the surname has seen several variants, including Dalape, Dunlap and Dunlape. In modern times it is especially popular in America and Canada, although the spellings found there often revert to the earlier dialectal forms.

In sum, Dunlap is a historically significant surname rooted in Gaelic locational origins, with a documented presence from the 13th century onward and a legacy that extends into contemporary societies across the Atlantic.

Typical given names associated with the Dunlap surname

Male

  • Charles
  • David
  • Patrick
  • Ryan
  • Shayne

Female

  • Jennifer
  • Kirsty
  • Kristi
  • Laura
  • Linda

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 Dunlap in...

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There are approximately 65 people named Dunlap in the UK. That makes it one of Britain's least common surnames. Only around one in a million people in Britain are named Dunlap.

Origin: English

Region of origin: British Isles

Country of origin: England

Religion of origin: Christian

Language of origin: English

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