Nameling

Mckinnley

Gender
Girl
Say it
ma-KIN-lee
Origin
Scottish
US rank, 2025
#8,360 for girls

Mckinnley is a girls' name of Scottish origin, meaning “son of Finlay”. In 2025 it ranked 8,360th for girls in the US (12 babies).

What does Mckinnley mean?

Scottish: spelling of Mckinley; Gaelic surname MacFhionnlaigh

“son of Finlay”

From the Scottish surname MacFhionnlaigh, son of Finlay; borne by US president William McKinley.

Meaning borrowed from Mckinley. More on Wiktionary.

Is Mckinnley a girl's or a boy's name?

Mckinnley is a girls' name. In 2025, it was given to 12 girls in the US. Too few boys were given it to be listed.

How popular is Mckinnley in the US?

Rank in 2025
#8,360among girls
Babies in 2025
12about 1 in 130,000 girls
Five-year trend
Fallingdown 25% in five years
Same name in a class
under 1%chance among 15 girls

In 2025, 12 girls in the US were named Mckinnley, making it the 8,360th most popular name for girls. Five years earlier, in 2020, it was 6,919th. Its busiest year was 2011, with 42 girls. It first appears in the records in 1994.

Half of all the girls named Mckinnley in the US since 1880 were born between 2008 and 2017, the years shaded on the chart below.

In 2025, 501 girls in the US were given Mckinnley or a name that sounds the same. With every name's spellings counted this way, that ranks #592, up from #8,360 for this spelling alone.

In 2017, 85% of the babies named Mckinnley in the US were girls.

1994Busiest: 42 in 20112025
Mckinnley in the US, year by year
YearGirlsRank
202512#8,360
202416#6,928
202313#8,050
20227#12,237
202114#7,625
202016#6,919
201917#6,694
201822#5,615
201729#4,693
201626#5,129
201538#3,914
201418#6,711
201326#5,141
201226#5,251
201142#3,658
201036#4,106
200921#6,314
200812#9,472
200712#9,535
200617#7,140
200511#9,447
200413#8,254
200314#7,575
200211#8,831
20010–
20006#13,147
199913#7,233
199812#7,527
19970–
19960–
19950–
19946#11,771

Names like Mckinnley

Names given in the same years and the same naming tradition, with a similar sound.

Other spellings of Mckinnley

Names related to Mckinnley

More Scottish names

Every Scottish name

Sources

Figures from Popular Baby Names (US Social Security Administration). Nameling last updated them on 20 October 2026. How the figures are worked out, and the data to download.

To cite this page: Nameling, “Mckinnley: name meaning, origin and popularity”, https://www.nameling.co.uk/names/mckinnley, updated 20 October 2026.