Keiran Unisex

Popularity: #922 · Trend: ↘ Falling

Name Meaning & Origin Pronunciation: KEER-an //ˈkɪərən//

Origin: Irish; Scottish; English

Meaning: little dark one (Irish); dusky (Scottish); dark-haired (English)

Historical & Cultural Background

The name Keiran is of Irish origin, derived from the Gaelic name "Ciarán," which means "little dark one" or "dark-haired." The etymology traces back to the Old Irish word "ciar," meaning "dark" or "black," combined with the diminutive suffix "-án," which conveys the sense of smallness or endearment. This name evolved through various forms, including the Latinized version "Ciaranus," before being anglicized to Keiran in English-speaking contexts, particularly during the 20th century as Irish names gained wider recognition.

Historically, the name Ciarán is associated with several notable figures in early Irish history, most prominently Saint Ciarán of Saigir, who is believed to have lived in the 6th century. He is one of the twelve apostles of Ireland and is credited with founding the monastic settlement at Clonmacnoise, which became a significant center of learning and culture.

The name has been borne by various saints and scholars throughout the centuries, contributing to its enduring presence in Irish culture and beyond. Culturally, the name Keiran and its variants have been embraced in literature and folklore, often symbolizing qualities such as wisdom and resilience.

The name's connection to the dark or black aspect has also led to associations with mystery and depth, making it a compelling choice in various narratives. The diminutive form "Kieran" is commonly used, reflecting the affectionate nature of the original Gaelic name.

Overall, Keiran encapsulates a rich historical and cultural legacy that resonates within Irish tradition.

Famous people named Keiran

In this section, you will find notable people named Keiran. We include individuals across a wide range of fields, including actors known for their work in film, television, and stage productions. You'll also find musicians, directors, and other public figures named Keiran who have made a significant impact on popular culture.

We also feature individuals named Keiran who have made meaningful contributions to science, politics, athletics, literature, and other areas of public interest.

Please note that not every baby name in our database currently has a famous namesake listed. If you would like to suggest a name we may have missed or submit a correction, feel free to contact us. We review and finalize additions and corrections within 24 hours.

Keiran Lee is an actor best known for his roles in various films and television series.

Keiran O'Brien is an actor best known for his work in films such as 24 Hour Party People and The Last of the Haussmans.

Sibling suggestions

If you're looking for sibling name ideas that pair well with Keiran, the following options are frequently chosen as complementary choices by parents.

U.S. Historical Usage

The name Keiran was first seen in the United States in 1989.

Keiran has ranked as high as #4362 nationally, which occurred in 2011, and has been most popular in California, New York, Texas, Pennsylvania, and Florida.

In the past 5 years the name Keiran has been trending down compared to the previous 5 years.

Popularity Over Time (National)

The name Keiran is part of our comprehensive baby names database, which includes Social Security Administration (SSA) data dating back to 1880—the first official year of state and national tracking. The chart below shows when Keiran was first recorded in the United States and illustrates how its popularity has risen and fallen over time.

Popularity Over Time (National) — Table

We track the national popularity of each baby name annually. The table below displays each year along with the number of births reported by the Social Security Administration. This data combines all state-level reporting from the SSA's baby names database to provide a comprehensive view of overall birth counts for Keiran.

Year Total Births Boy Girl
2025 16 16 0
2024 19 19 0
2023 16 16 0
2022 20 20 0
2021 23 23 0
2020 26 26 0
2019 27 27 0
2018 25 25 0
2017 36 36 0
2016 55 55 0
2015 50 43 7
2014 45 36 9
2013 59 50 9
2012 50 41 9
2011 72 63 9
2010 56 51 5
2009 58 50 8
2008 65 50 15
2007 58 40 18
2006 50 39 11
2005 46 38 8
2004 43 33 10
2003 51 45 6
2002 31 25 6
2001 21 21 0
2000 18 18 0
1999 37 30 7
1998 30 24 6
1997 9 9 0
1996 18 18 0
1995 10 10 0
1994 10 10 0
1993 9 9 0
1992 7 7 0
1991 9 9 0
1990 6 6 0
1989 5 5 0

Top States for Keiran (2019)

We track the most popular states for each baby name every year and highlight the locations where the name appears most frequently. The table below shows the five states with the highest number of births for this name in the selected year. Use the toggle to expand the list to every state with reported births.

State Births Share
CA 5
100%