Baby Name Popularity Profile

Killian

Data-driven popularity statistics, SSA rankings, and historical trends for the name Killian.

National Rank (2025)
#418
All-Time Peak Rank
#248 (2017)
Total U.S. Births
16,219
Unisex Distribution 96.3% Boy / 3.7% Girl Balance: Overwhelmingly Male
πŸ’‘ The Killian Vibe: This choice is considered a Modern Trend. A contemporary choice reflecting current cultural naming rhythms and popularity brackets.

πŸ“– The Story Behind Killian

According to SSA data, Killian achieved its highest historical rank of #248 in 2017. Its highest annual registration volume occurred in 2017 with 1,506 babies. Between 2015 and 2025, modern registrations have decreased by 21.1%. Overall, the name has maintained a ranked presence for 44 consecutive years.

πŸ“Š Factual Timeline & Current Trajectory (1880 – 2025)

Watch how the absolute registration footprint of the name Killian scaled historically over the last century:

5-Year Trajectory Velocity Declining
10-Year Decadal Shift Change -21.1% Decline
18801920196020002025

πŸ“ˆ Popularity Milestones & Volatility

Busiest Year on Record 1,506 Births in 2017
Years in Top 100
0 yrs
Registry Appearance Streak
44 Years
Historical Volatility Highly Volatile
Decade-by-Decade Registration Volumes
1880s: 0
1890s: 0
1900s: 0
1910s: 5
1920s: 5
1930s: 0
1940s: 0
1950s: 0
1960s: 0
1970s: 0
1980s: 132
1990s: 1,090
2000s: 1,824
2010s: 7,883
2020s: 5,280

πŸ“ Sound & Spelling Structure

Phonetic Syllables Kil-lian
Letter Count 7 Letters
Spelling Complexity Moderate
Linguistic Profile Narrative: Longer than 54.1% of SSA names. Starts with K, a letter used by only 7.8% of SSA names.

πŸ› οΈ Rhythm & Cadence Engine

Need a middle name or matching choice that pairs cleanly with Killian? Enter a surname or older sibling name below to test structural meter and syllable cohesion:

πŸ“ Authentic State & Regional Rankings

Highest Ranking Local Zone State Alaska
Strongest Geographic Region Footprint South
States with Core Active Data 50 States Regions
State Region 2025 Absolute Rank Total Historical Births Peak Year 5-Year Velocity
Alaska Unranked 90 2015 Insufficient historical volume
Nevada #345 121 2018 Insufficient historical volume
Arizona #385 436 2017 Insufficient historical volume
Colorado #323 377 2018 20.0% Decline
Washington #357 504 2017 38.2% Decline
Idaho #403 114 2018 Insufficient historical volume
Florida #382 956 2017 1.9% Decline
Oregon #301 248 2016 Insufficient historical volume
New Hampshire Unranked 82 2015 Insufficient historical volume
Utah #395 213 2016 Insufficient historical volume
Montana Unranked 62 2017 Insufficient historical volume
Virginia #373 422 2016 33.3% Decline
New Mexico #341 96 2016 Insufficient historical volume
Missouri #358 394 2017 30.8% Decline
North Carolina #346 499 2016 Insufficient historical volume
Wyoming Unranked 23 2017 Insufficient historical volume
Kansas #451 172 2016 Insufficient historical volume
Tennessee #424 339 2017 Insufficient historical volume
Ohio #362 728 2017 6.1% Decline
North Dakota Unranked 53 2016 Insufficient historical volume
Oklahoma #286 210 2016 Insufficient historical volume
Indiana #401 364 2017 Insufficient historical volume
Vermont #115 25 2018 Insufficient historical volume
Pennsylvania #407 769 2017 36.6% Decline
Georgia #509 399 2017 30.0% Decline
Maryland #492 210 2016 Insufficient historical volume
Texas #553 1,053 2017 7.9% Decline
Nebraska #408 98 2016 Insufficient historical volume
Hawaii Unranked 41 2015 Insufficient historical volume
Michigan #321 491 2017 +11.5% Growth
South Carolina #379 187 2016 Insufficient historical volume
Massachusetts #303 315 2017 26.9% Decline
Wisconsin #460 253 2016 59.3% Decline
California #554 1,260 2017 9.8% Decline
Kentucky #302 211 2018 Insufficient historical volume
West Virginia #280 108 2017 Insufficient historical volume
Connecticut #373 121 2019 Insufficient historical volume
Iowa #469 142 2017 Insufficient historical volume
New York #376 792 2019 4.1% Decline
Minnesota #612 185 2019 Insufficient historical volume
Illinois #424 493 2016 16.1% Decline
Arkansas #600 104 2016 Insufficient historical volume
South Dakota #242 32 2019 Insufficient historical volume
New Jersey #559 226 2023 Insufficient historical volume
Alabama #503 140 2018 Insufficient historical volume
Louisiana #726 128 2017 Insufficient historical volume
Delaware Unranked 14 2023 Insufficient historical volume
Maine Unranked 29 2019 Insufficient historical volume
Mississippi Unranked 57 2019 Insufficient historical volume
Rhode Island Unranked 7 2018 Insufficient historical volume

πŸ‘¨β€πŸ‘©β€πŸ‘§ Sibling Name Suggestions

πŸ‘¦ Brother Suggestions
πŸ‘§ Sister Suggestions

πŸ”— Names You Might Also Like

If you love the internal rhythm structural framework metrics of Killian, consider these high-cohesion alternative profiles:

Demographic & Volume Sound Character Peers

πŸ—‚οΈ Browse More Baby Names Directory

Explore our programmatic data indexes across multi-variate sorting tracks safely: