Recorded 1918–2019 Boys' name Peak 2019 39 births

Quillian — boys' name

39 babies named Quillian in U.S. Social Security records since 1918, with the highest year being 2019. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1910s61920s151950s51970s52010s8
1920s
Peak decade

38% of everyone ever named Quillian was born in this single decade.

2019
Single peak year

8 babies were named Quillian in 2019 — its busiest year on record.

What the Data Says About Quillian

The Social Security Administration has registered 39 babies named Quillian between 1918 and 2019, spanning 102 consecutive years of U.S. birth records. As a boy's name, Quillian currently falls outside the top 1,000 boys' names for 2019. The name reached its historical peak in 2019, when 8 babies received it in a single year.

Decade-level aggregation shows that Quillian performed strongest in the 1920s, accumulating 15 births during that ten-year window. Across the 5 decades of recorded activity, Quillian shows notable generational variation in parental adoption.

No etymological entry is currently available for Quillian in our reference dataset. These figures derive from SSA's annual national and state-level name files, which include any name appearing at least five times in a given year or state-year; names below that threshold are suppressed for privacy and therefore excluded from the totals shown here. The 39 total represents a lower bound — actual usage may be higher in years or states where the count fell below the disclosure floor. This page is provided for informational and research purposes only and does not constitute personal, legal, or naming advice.

Quillian at a glance

Last recorded 2019

Total births

39

Since 1918

102 years of records

Peak year

2019

8 births that year

Strongest decade: 1920s

Current rank

Unranked

Outside the modern top-1,000

As of 2019

Active since

1918

Recorded for 102 years

Last year on file: 2019

Quillian popularity over time

Annual U.S. births registered with the Social Security Administration · 2019–1918

Last recorded 2019
Peak year (2019)
8
Annual births at peak — across 102 years of records
456789 2019197119501927192419221918 6

Quillian by decade

Total births in each ten-year window — peak vs trough at a glance

Peak: 1920s
Peak decade
1920s
15 births that decade — 38% of Quillian's all-time total
1910s61920s151950s51970s52010s8

Frequently Asked Questions

How popular is the name Quillian?
39 babies have been named Quillian since 1918. It was last recorded in 2019. The peak year was 2019 with 8 births.
When was Quillian most popular?
Quillian was most popular in the 1920s decade with 15 total births. The single peak year was 2019.
How long has the name Quillian been used?
Quillian has been recorded in Social Security data since 1918, spanning 102 years of data through 2019.
What names are similar to Quillian?
Names with a similar sound or spelling include Quinn, Quinton, Quincy, Quintin, and 4 more. These share a common prefix and are also used for boys.

Data Sources

Data as of 2024. Source: U.S. Social Security Administration (SSA).

Primary: Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, 1918–2019 (ssa.gov/oact/babynames). National-level data includes all names with 5 or more occurrences in a given year.

State-level: Source: U.S. Social Security Administration, Baby Names — State-Level Files (namesbystate.zip). Includes all names with 5 or more occurrences per state per year; rarer names are excluded for privacy.