Mackinley
#8,151 in 2025UnisexGirls' nameBoys' nameMeaning not yet documented
Mackinley has been given to 787 babies in the U.S. since 1996. In 2025 it ranked #8,151 of 17,293 girls’ names in use. Its peak year was 2018, with 28 recorded. It's used for both sexes: 55% girls, 45% boys all-time.
Babies named Mackinley, 2025
1 in 255,000
Mackinley over time, 1880–2025
Based on births in the U.S. Babies given the name each year. Hover the chart — or focus it and use the arrow keys — for any year. Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.
Girls or boys — Mackinley over time
In 2025, Mackinley went to 100% girls and 0% boys.
A sex is only published in years it reached five applications, so a stretch at 0% or 100% means the other side stayed under that floor — not that it was never used.
How common is Mackinley?
Everything below is computed from the 2025 data — the most recent year available.
- Among all babies, 2025
- 1 in 255,000
- 13 of 3,315,165 births
- Among girls only
- 1 in 124,000
- <0.01% of girls
- Rank, 2025
- #8,151
- of 17,293 girls’ names in use
- Coin-flip room size
- 176,762 kids
- Even odds of a second one
Where Mackinley sits on the popularity scale
Chance at least one other child shares the name
If the other children were drawn at random from the 2025 national name distribution. Real classrooms cluster by region and community, so treat these as a floor, not a ceiling.
Put another way: gather 176,762 children born in 2025 and it's an even bet that one of them is another Mackinley. In a class of 30 the chance is Under 1%.
When Mackinleys were born
Half of everyone ever recorded as Mackinley was born before 2013 — so the typical Mackinley is around 12 today.
- Biggest decade
- 2010s
- 42.5% of all use
- Born in the last 25 years
- 90.3%
- A modern name
- Recorded since 1950
- 431
- People you could plausibly meet
2010s — 42.5% of all recorded uses (183).
Is Mackinley rising or falling?
Rank movement and count movement can disagree — the number of distinct names in use keeps growing, so a name holding a steady count still slides down the list. Both are shown.
- Rank vs 1 year ago
- +2,613
- Places climbed
- Rank vs 5 years ago
- −352
- Places dropped
- Rank vs 10 years ago
- −2,560
- Places dropped
- Births vs 10 years ago
- 0.54×
- Fewer babies than then
- Share of its own peak
- 46.4%
- Peak was 2018 (28)
- Years since peak
- 7
- Years
- Year-to-year steadiness
- Volatile
- 48.2% average annual change
Spellings of Mackinley
Mackinley is not the most common spelling — Mckinley is, with 70.6% against Mackinley's 2.3%.
Grouped by closeness of spelling (up to two letter changes), same sex, with a floor on all-time use. It catches Sophia/Sofia and Aiden/Ayden, and misses spellings that sound alike but look different, like Sean and Shawn.
Mackinley around the world
Where Mackinley ranks in official birth records elsewhere in the world. Rankings only — the number of births isn’t comparable between places, so it isn’t shown.
- Canada2006–2019#3,370in 2019
Popularity data from Statistics Canada. StatCan data under Statistics Canada Open Licence.
Mackinley by the numbers
The raw record for each sex the name is used for.
As a girl's name
Names similar to Mackinley
Matched on shared beginnings and endings, similar length, and comparable popularity.
Sibling names for Mackinley
Names from the same era and popularity tier — the two things that make a sibling set feel deliberate — skipping lookalike spellings and shared initials.