Given name

Kiera

“little dark-haired one”·“having dark features; the little dark one”

In Irish and English use, Kiera is a feminine form of Kieran. One interpretation is “having dark features; the little dark one.”

Meaning & origin

What it means

In Irish use, Kiera carries the interpretation “little dark-haired one.” In Irish and English use, Kiera is a feminine form of Kieran. One interpretation is “having dark features; the little dark one.”

Combines direct and name-family evidence

Where it comes from

An origin associated with this spelling is Irish.

How it developed

Kiera is used as a feminine counterpart of Kieran.

The story

Published U.S. birth records include this spelling as early as 1963. This is the earliest published observation available here, rather than a date for the name’s origin.

From dated birth records

Kiera through the years

Babies since 1880
21,870
19 boys · 21,851 girls
Most popular year
2007
1,147 babies
2025
219
#1,097 for girls
2021–25 vs 2016–20
−25%
Easing
0200400600198020002025Highest share 2007136
Kiera in U.S. Social Security birth records, 1963–2025, per million girls born. Years with fewer than five births for a sex are not published and appear as zero. Use the arrow keys to step through years.

Where it’s given

Most at home inConnecticut, Massachusetts, New York
FewerMore, relative to births Not published
2025 births by state of birth. Tiles are equal-sized so small states stay visible. Highest rates: Connecticut (7), Massachusetts (14), New York (32), Wisconsin (7), Pennsylvania (15).

By the numbers

In 2025, this name appeared in 219 U.S. birth records for girls, ranking No. 1,097 among girls’ names. Average annual use for girls was 25.4% lower in 2021–2025 than in 2016–2020. Its largest published annual count for girls was 1,147 in 2007. In 2025, New York had the largest reported state-level birth count for girls with this name (32). Published U.S. population figures for this spelling include 18,929 as a first name in 2020.

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

Kiera’s family of names

Kiera is a feminine form of Kieran. Kiera has a related form in Kiara. In French usage, Kiera has a related form in Kyra.

Walk Kiera’s family in the name graph

KieraKierahKiaraKiraKeiraKyraKyrieKiranKierraKiarraKeraKearaKioraKirraKiriKeirKerryKieran

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.

Spellings & scripts 1

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

Across languages 2

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 Kiera, these share its style, era, origin or sound, from outside its own family.

Irish · Modern

Kiana

“from an ancient family” · “of an ancient family”

54UncommonRising

>99% girls

Gaelic · Modern

McKenna

“the son of Kenna; to ascend”

62FamiliarEasing

>99% girls

Irish · Modern

Kerrigan

“having black hair”

28RareCooling

7% boys · 93% girls

Irish · Modern

Caitlyn

“one who is pure; virginal”

36RareCooling

>99% girls

Welsh · Modern

Cassidy

“curly-haired girl” · “a clever man”

60FamiliarEasing

7% boys · 93% girls

Dutch · Modern

Bree

“from the high hill; one who ascends”

34RareCooling

>99% girls

Irish · Modern

Mccartney

“son of Artan”

17Very rareEasing

23% boys · 77% girls

Irish · Modern

Brianna

“from the high hill; one who ascends”

69FamiliarEasing

>99% girls

Sibling ideas

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

A brother for Kiera

A sister for Kiera