Mckinleigh
Meaningson of Fionnlagh · English form of McKinley
Mckinleigh is an Irish girl name meaning “son of Fionnlagh”, with English roots. It's a form of McKinley, so it shares that name's history while sounding a little different. English names tend to be easy to say and spell, which helps them travel well. A meaning like this gives a child something to grow into, and a good story to tell when someone asks about their name. It sounds crisp and confident, it's a longer name that leaves plenty of room for nicknames, and it pairs well with middle names of almost any length.
Did you know?
- Scrabble scoreIf names were allowed in Scrabble, Mckinleigh would score 22 points, thanks largely to the K (worth 5). A high-scoring name!
- GenerationMckinleigh peaked in 2018, which makes it a Gen Alpha name. The typical Mckinleigh you'd meet today is about 7 years old.
- Roll callIn a typical school of 500 kids, your Mckinleigh would very likely be the only one. About 1 in 100,000 baby girls got the name in 2025.
- HistoryMckinleigh first shows up in US birth records in 2001, the first year at least 5 babies got it. That makes it a fairly new name, younger than many of today's parents.
US births per million girls, 2001–2025
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Popularity: U.S. Social Security Administration (babies with 5+ births per year).
About the name Mckinleigh
Mckinleigh is a girl name of Irish origin meaning “son of Fionnlagh”. Its two syllables give it an easy rhythm, and the consonant at the end gives it a confident finish. It's a fresh, modern name that only arrived in US birth records in recent decades. It's rarely heard today, so it stands out while still being a real, established name.
Origin:Irish names
More Irish girl names
- Girl name: Abigail · my father is joy
- Unisex name: Riley · rye clearing
- Girl name: Maeve · she who intoxicates
- Unisex name: Kennedy · helmeted head
- Girl name: Alina · possibly noble
- Unisex name: Rylee · rye clearing
- Unisex name: Sloane · raider
- Unisex name: Alani · orange tree
Questions about the name Mckinleigh
What does the name Mckinleigh mean?
Mckinleigh means “son of Fionnlagh” and comes from English, as a form of McKinley. Other girl names with a similar meaning include Mckinnley (“son of Fionnlagh”).
What is the origin of the name Mckinleigh?
Mckinleigh is Irish in origin, and its meaning traces back to English. Other Irish names to consider are Abigail (“my father is joy”), Riley (“rye clearing”), Maeve (“she who intoxicates”) and Kennedy (“helmeted head”).
Is Mckinleigh a boy or girl name?
Mckinleigh is a girl name. In 2025, 16 US girls were named Mckinleigh.
How popular is the name Mckinleigh?
Mckinleigh ranked #6,838 for US girls in 2025, given to 16 babies. Its best year was 2018, when it reached #3,614. Over the last five years it has slipped 2,480 places.
What names are similar to Mckinleigh?
If you like Mckinleigh, you might also like Mckinnley.
What should I know before naming my baby Mckinleigh?
Mckinleigh is an Irish girl name meaning “son of Fionnlagh”, with English roots. It's a form of McKinley, so it shares that name's history while sounding a little different. English names tend to be easy to say and spell, which helps them travel well. A meaning like this gives a child something to grow into, and a good story to tell when someone asks about their name. It sounds crisp and confident, it's a longer name that leaves plenty of room for nicknames, and it pairs well with middle names of almost any length. Say it out loud with your last name and any middle names you're considering, and check the initials it makes.