Mckinnley

Girl name

Mckinnley has been given to 578 babies in the U.S. since 1994. It peaked in 2011. In 2025, about 1 in 133,939 girls was named Mckinnley.

Popularity over time births per year, 1880–2025

Hover or tap the chart to read any year.

Total babies

578

Peak year

2011 (51 babies)

Rank in 2025

Below top 1000

First recorded

1994

10-year trend

▼ -68%

Gender split

88% girls / 12% boys

Names one letter away from Mckinnley — alternate spellings parents actually use.

22,884 babies since 1890

Same primary gender, peaked around the same years, and roughly as common as Mckinnley.

578 babies since 1988

578 babies since 2000

579 babies since 1945

579 babies since 1984

579 babies since 1992

579 babies since 1997

577 babies since 1885

577 babies since 1995

How popular is the name Mckinnley?

Mckinnley has been given to 578 babies in the U.S. since 1994. It ranked below the top 1000 in 2025.

When did the name Mckinnley peak?

Mckinnley peaked in 2011, when 51 babies were given the name.

Is Mckinnley a girl or boy name?

Mckinnley is primarily a girl name (88% of babies named Mckinnley are girls).

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