Kilian Boy

Popularity: #761 · Trend: ↗ Rising

Name Meaning & Origin Pronunciation: KILL-ee-an //ˈkɪl.i.ən//

Origin: Irish; Latin

Meaning: Irish: 'war; strife'; Latin: 'little warrior'

Historical & Cultural Background

The name Kilian has its roots in the Old Irish name "Cillian," which is derived from the Gaelic word "cill," meaning "church" or "cell." The name evolved through various linguistic stages, transitioning from Old Irish to Latin as "Cillianus," and later into Old French as "Kiliane." This path ultimately led to its adoption in English, where it has been used since the Middle Ages, particularly in regions influenced by Irish and French culture. Historically, Kilian is associated with Saint Kilian, an Irish missionary who is believed to have traveled to Franconia (modern-day Germany) in the 7th century to spread Christianity.

His martyrdom around 689 AD is commemorated on July 8th, and he is recognized as the patron saint of the diocese of Würzburg. The veneration of Saint Kilian contributed to the name's spread across Europe, particularly in German-speaking regions, where it became a common given name.

The name Kilian carries significant cultural resonance, often symbolizing piety and dedication due to its association with the saint. In medieval Europe, names derived from saints were commonly bestowed upon children, reflecting a family's religious devotion.

The name has also been linked to various historical figures and local legends, further embedding it into the cultural fabric of regions where it was used. A diminutive form, "Killy," may have emerged in some contexts, reflecting the affectionate naming practices of the time.

Overall, Kilian's etymological roots and historical significance underscore its enduring presence in various cultures.

Famous people named Kilian

In this section, you will find notable people named Kilian. 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 Kilian who have made a significant impact on popular culture.

We also feature individuals named Kilian 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.

Kilian Jornet is an athlete best known for his achievements in mountain running and ski mountaineering.

Kilian Mbappé is a footballer best known for his performances with Paris Saint-Germain and the French national team.

Sibling suggestions

If you're looking for sibling name ideas that pair well with Kilian, 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 Kilian. 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 Kilian was first seen in the United States in 1970.

Kilian has ranked as high as #2155 nationally, which occurred in 2023, and has been most popular in California, Texas, Florida, New York, and Pennsylvania.

In the past 5 years the name Kilian has been trending up compared to the previous 5 years.

Popularity Over Time (National)

The name Kilian 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 Kilian 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 Kilian.

Year Total Births Boy Girl
2025 177 177 0
2024 209 209 0
2023 212 212 0
2022 161 161 0
2021 168 168 0
2020 154 154 0
2019 138 132 6
2018 145 145 0
2017 162 162 0
2016 161 161 0
2015 132 132 0
2014 91 91 0
2013 41 41 0
2012 59 59 0
2011 46 40 6
2010 48 43 5
2009 47 47 0
2008 44 44 0
2007 36 36 0
2006 35 35 0
2005 26 26 0
2004 37 32 5
2003 21 21 0
2002 20 20 0
2001 32 32 0
2000 22 22 0
1999 25 25 0
1998 21 21 0
1997 25 20 5
1996 25 25 0
1995 25 25 0
1994 20 20 0
1993 20 20 0
1992 28 28 0
1991 16 16 0
1990 18 18 0
1989 12 12 0
1988 10 10 0
1984 6 6 0
1982 5 5 0
1978 6 6 0
1977 6 6 0
1976 6 6 0
1975 8 8 0
1972 6 6 0
1970 5 5 0

Top States for Kilian (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
TX 29
18%
CA 28
18%
NY 15
10%
FL 13
8%
IL 11
7%
VA 8
5%
WI 7
4%
NC 7
4%
PA 6
4%
GA 6
4%
MA 6
4%
WA 6
4%
TN 5
3%
MD 5
3%
MO 5
3%