Given name & surname

Keir

“having dark features”

Keir is used as a given name and a surname. One interpretation is “having dark features.”

Meaning & origin

What it means

One interpretation is “having dark features.”

Where it comes from

In Scottish use, Keir has a related form in Kerr. An origin associated with Kerr is Scottish.

Explained through its name family

How it developed

It entered given-name use through an existing surname.

The story

Its naming history includes the use of a family name as a given name.

Keir through the years

Babies since 1880
1,117
1,053 boys · 64 girls
Most popular year
1970
74 babies
2025
7
#10,207 for boys
2021–25 vs 2016–20
+42%
Rising
Boys Girls
010203040198020002025Highest share 1970Boys 4.1Girls 0.0
Keir in U.S. Social Security birth records, 1963–2025, per million births of each sex. Years with fewer than five births for a sex are not published and appear as zero. Use the arrow keys to step through years.

By the numbers

In 2025, this name appeared in 7 U.S. birth records for boys, ranking No. 10,207 among boys’ names. Average annual use for boys was 42.3% higher in 2021–2025 than in 2016–2020. Its largest published annual count for boys was 63 in 1970. Published U.S. population figures for this spelling include 1,010 as a first name in 2020; 761 as a surname in 2020.

From Social Security birth records and U.S. Census name counts for this exact spelling. Other spellings are counted separately.

Keir’s family of names

Keir has a related form in Kiera. Keir has a related form in Kerr. Keir has a related form in Kear.

Walk Keir’s family in the name graph

KeirKeyrΚιρKieraKerrKeireKearKeerKeareKererKeereKeirerKearerKierКірキアكير

Inner ring: spellings · middle: nicknames and forms · outer: across languages.

Hover or tab through the constellation to see how each name is related. Bigger dots are names more people in the U.S. share.

Around the world

Keir has relatives in 4 languages. Lines run from its Irish roots to each of them.

JapaneseIrish

4 related names in 4 languages. Point at a dot, or tab to the map and use the arrow keys.

Each dot marks where a language is rooted, not where people with the name live today. Bigger dots hold more names. Dots on the border stand for languages further away. Language locations from Glottolog (CC BY 4.0); map from Natural Earth.

Nicknames & forms 10

Diminutives, pet forms, short forms and variants used alongside the name.

Show 2 moreShow fewer

Spellings & scripts 2

The same name written differently, including transliterations into other scripts.

Across languages 4

Equivalents and cognates in other languages, plus older forms it grew from.

See also 1

Names our sources mention alongside this one. They are related in story or meaning, not forms of this name.

Similar names

If you love Keir, these share its style, era, origin or sound, from outside its own family.

Gaelic

Keefe

“a handsome and beloved man”

0Not recently recorded

>99% boys

Gaelic

Kraig

“from the rocky place; as solid as a rock”

0Not recently recordedCooling

>99% boys

Irish

Bryon

Bryon is a masculine given name from Irish.

21RareCooling

>99% boys

Gaelic

Shan

“resembling coral” · “one who is wise and elderly”

0Not recently recordedCooling

96% boys · 4% girls

Norman French · Celtic

Gregor

“watchful” · “one who is vigilant; watch-”

15Very rareEasing

>99% boys

Irish

Dermot

“a free man”

0Not recently recorded

>99% boys

Scottish

Donnell

“ruler of the world; a brown-haired warrior”

25RareCooling

>99% boys

Gaelic

Kinney

Kinney is a surname from Irish.

0Not recently recorded

>99% boys

Sibling ideas

Names that share Keir’s feel without repeating its first letter or rhyming with it.

A brother for Keir

A sister for Keir