McKinley

Patronymic

Meaning

Son of the fair-haired warrior or descendant of Finlay.

Etymology

Derived from Gaelic Mac Fhionnlaigh, where Fionnlagh combines fionn (fair) and laogh (warrior). The surname evolved through Anglicization from the Scottish Highlands, with McKinlay and McKinley as modern variants.

About the McKinley Surname

A prominent Scottish patronymic surname with strong presence in North America due to immigration. The surname gained prominence through U.S. political history.

Distribution & Frequency

Estimated 45,000 bearers in the United States #549 most common surname
Rare Common

Widespread in United States, Scotland, and Canada.

McKinley Surname Distribution

Geographic distribution based on Civil War military records.

Fewer
More

Notable Bearers

William McKinley (25th U.S. President) Ida Saxton McKinley

People with the McKinley Surname

Charles McKinley

D.E. McKinley

Honorable

Ida McKinley

J.C. McKINLEY

T.W. McKinley

W.B. McKinley

Senator

William B. McKinley

Honorable

William Brown McKinley

Rep. from Illinois, Senator

William McKinley

Pres.