Kieran
Kieran is a boy name of Irish origin meaning “Little dark-haired one”, pronounced KEER-an. It ranked #389 in the United States in 2025, given to 817 babies, and peaked at #389 in 2025. Common nicknames: Kier.
How popular is Kieran in the United States?
Data: U.S. Social Security Administration (SSA). Based on all Social Security card applications for births in the United States.
What does Kieran mean, and where does it come from?
Kieran is a warm, lyrical Irish name from Ciarán, built on "ciar" (dark) and meaning "little dark one." It was borne by several early Irish saints, including one of the twelve apostles of Ireland, giving it deep Celtic roots and a gentle spiritual history. Softer than many rugged boys' names yet thoroughly masculine, Kieran has an easy, friendly charm and a musical flow. It fits naturally beside other Irish favourites like Liam, Declan, and Ronan. For parents drawn to authentic Gaelic names that feel both traditional and approachable, Kieran is a handsome, time-tested choice.
How is Kieran used around the world?
Kieran is used in 2 languages worldwide, with 3+ international variants. From the Irish Ciarán, "little dark one," from "ciar" (dark)..
TypeMale given name
Linguistic data: Wikidata (CC0). Variants and language usage may vary by region.
What are the nicknames for Kieran?
Famous People Named Kieran
- Kieran Culkin — American Emmy-winning actor
- Saint Ciarán — one of the Twelve Apostles of Ireland
Similar Names to Kieran
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Sibling Name Ideas for Kieran
Looking for names that pair well with Kieran? Here are some sibling name suggestions that share a similar style and feel.
Frequently Asked Questions
What does the name Kieran mean?
Kieran is a boy name of Irish origin meaning "Little dark-haired one." Kieran is a warm, lyrical Irish name from Ciarán, built on "ciar" (dark) and meaning "little dark one." It was borne by several early Irish saints, including one of the twelve apostles of Ireland, giving it deep Celtic roots and a gentle spiritual history.
How do you pronounce Kieran?
Kieran is pronounced KEER-an. Common variations include Kieren, Ciarán, Keiran.
Is Kieran a boy name?
Yes, Kieran is traditionally a boy name. Popular nicknames include Kier.