Kiernan Unisex
Name Meaning & Origin Pronunciation: KEER-nan //ˈkɪər.nən//
Origin: Irish; Gaelic
Meaning: Irish: 'descendant of Ciarán'; Gaelic: 'little dark one'
Historical & Cultural Background
The name Kiernan has its roots in the Gaelic language, specifically deriving from the Old Irish name "Ciarán," which means "little dark one" or "dark-haired." The etymological journey begins with the Proto-Celtic word "*kiros," meaning "dark" or "black," which evolved into the Old Irish form. This name was then adapted into various forms in Middle Irish, eventually leading to the anglicized version, Kiernan, as it entered the English language during the medieval period, particularly in the context of Irish surnames becoming first names in the 19th century.
Historically, the name Ciarán is associated with several notable figures in early Irish Christianity, most prominently Saint Ciarán of Saigir, who is believed to have died around 530 AD. 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 in medieval Ireland.
The name has also been borne by various Irish chieftains and nobility throughout the centuries, reinforcing its cultural significance in Irish heritage. Culturally, Kiernan carries connotations of strength and resilience, often associated with the rich tapestry of Irish folklore and history.
The name has been embraced in various forms, including the diminutive "Kieran," which has also gained recognition. The enduring nature of the name can be attributed to its deep historical roots and the reverence for figures like Saint Ciarán, which has allowed it to maintain a presence in both religious and cultural contexts throughout the centuries.
Famous people named Kiernan
In this section, you will find notable people named Kiernan. 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 Kiernan who have made a significant impact on popular culture.
We also feature individuals named Kiernan 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.
Kiernan Shipka is an actress best known for Mad Men, Chilling Adventures of Sabrina, and The Blackcoat's Daughter.
Kiernan Culkin is an actor best known for Succession, Igby Goes Down, and Scott Pilgrim vs. the World.
Sibling suggestions
If you're looking for sibling name ideas that pair well with Kiernan, the following options are frequently chosen as complementary choices by parents.
Similar names
Based on our extensive baby names database, several names share stylistic or phonetic similarities with Kiernan. These names can serve as alternatives to the sibling suggestions listed above and may help you find the perfect complementary name for your growing family.
U.S. Historical Usage
The name Kiernan was first seen in the United States in 1957.
Kiernan has ranked as high as #3491 nationally, which occurred in 2008, and has been most popular in New York, California, Massachusetts, Florida, and Pennsylvania.
In the past 5 years the name Kiernan has been trending down compared to the previous 5 years.
Popularity Over Time (National)
The name Kiernan 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 Kiernan 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 Kiernan.
| Year | Total Births | Boy | Girl |
|---|---|---|---|
| 2025 | 43 | 34 | 9 |
| 2024 | 45 | 39 | 6 |
| 2023 | 41 | 29 | 12 |
| 2022 | 45 | 31 | 14 |
| 2021 | 58 | 41 | 17 |
| 2020 | 54 | 33 | 21 |
| 2019 | 58 | 29 | 29 |
| 2018 | 62 | 43 | 19 |
| 2017 | 79 | 54 | 25 |
| 2016 | 45 | 32 | 13 |
| 2015 | 51 | 40 | 11 |
| 2014 | 56 | 42 | 14 |
| 2013 | 50 | 34 | 16 |
| 2012 | 52 | 41 | 11 |
| 2011 | 74 | 60 | 14 |
| 2010 | 96 | 74 | 22 |
| 2009 | 89 | 66 | 23 |
| 2008 | 104 | 77 | 27 |
| 2007 | 87 | 66 | 21 |
| 2006 | 65 | 49 | 16 |
| 2005 | 84 | 67 | 17 |
| 2004 | 75 | 56 | 19 |
| 2003 | 94 | 69 | 25 |
| 2002 | 101 | 67 | 34 |
| 2001 | 88 | 60 | 28 |
| 2000 | 92 | 68 | 24 |
| 1999 | 74 | 48 | 26 |
| 1998 | 59 | 39 | 20 |
| 1997 | 57 | 40 | 17 |
| 1996 | 72 | 50 | 22 |
| 1995 | 49 | 34 | 15 |
| 1994 | 52 | 38 | 14 |
| 1993 | 48 | 32 | 16 |
| 1992 | 29 | 21 | 8 |
| 1991 | 33 | 20 | 13 |
| 1990 | 16 | 16 | 0 |
| 1989 | 14 | 14 | 0 |
| 1988 | 17 | 12 | 5 |
| 1987 | 22 | 14 | 8 |
| 1986 | 7 | 7 | 0 |
| 1985 | 15 | 10 | 5 |
| 1984 | 8 | 8 | 0 |
| 1983 | 10 | 5 | 5 |
| 1982 | 20 | 11 | 9 |
| 1981 | 7 | 7 | 0 |
| 1980 | 6 | 0 | 6 |
| 1978 | 11 | 5 | 6 |
| 1976 | 5 | 5 | 0 |
| 1972 | 5 | 0 | 5 |
| 1971 | 5 | 5 | 0 |
| 1970 | 5 | 5 | 0 |
| 1969 | 9 | 9 | 0 |
| 1957 | 5 | 5 | 0 |
Top States for Kiernan (2024)
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 |
|---|---|---|
| MA | 5 | |
| FL | 5 |