Recorded 1969–2006 Girls' name Peak 1984 48 births

Cilia — girls' name

48 babies named Cilia in U.S. Social Security records since 1969, with the highest year being 1984. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1960s51980s372000s6
1980s
Peak decade

77% of everyone ever named Cilia was born in this single decade.

1984
Single peak year

20 babies were named Cilia in 1984 — its busiest year on record.

What the Data Says About Cilia

The Social Security Administration has registered 48 babies named Cilia between 1969 and 2006, spanning 38 consecutive years of U.S. birth records. As a girl's name, Cilia currently falls outside the top 1,000 girls' names for 2006. The name reached its historical peak in 1984, when 20 babies received it in a single year.

Decade-level aggregation shows that Cilia performed strongest in the 1980s, accumulating 37 births during that ten-year window. Across the 3 decades of recorded activity, Cilia shows a clear decline from its mid-century high. Geographically, the name is most concentrated in Texas, which accounts for 6 births — the largest state-level total in the dataset — followed by . In total, SSA state-level files list Cilia in 1 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Cilia 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 48 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.

Cilia at a glance

Last recorded 2006

Total births

48

Since 1969

38 years of records

Peak year

1984

20 births that year

Strongest decade: 1980s

Current rank

Unranked

Outside the modern top-1,000

As of 2006

Active since

1969

Recorded for 38 years

Last year on file: 2006

Cilia popularity over time

Annual U.S. births registered with the Social Security Administration · 2006–1969

Last recorded 2006
Peak year (1984)
20
Annual births at peak — across 38 years of records
0510152025 200619871985198419831969 5

Cilia by decade

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

Peak: 1980s
Peak decade
1980s
37 births that decade — 77% of Cilia's all-time total
1960s51980s372000s6

Cilia by state

Where Cilia concentrates geographically — total births since 1969

Geographically diffuse
Top 1 states by recorded births for the name Cilia
Rank State Visual share Births Share of total
#1 Texas
6 12.5%
Texas share of Cilia's total US births 12.5%

6 of 48 births nationwide.

Frequently Asked Questions

How popular is the name Cilia?
48 babies have been named Cilia since 1969. It was last recorded in 2006. The peak year was 1984 with 20 births.
When was Cilia most popular?
Cilia was most popular in the 1980s decade with 37 total births. The single peak year was 1984.
Where is Cilia most popular?
The top states for the name Cilia are Texas (6 births).
How long has the name Cilia been used?
Cilia has been recorded in Social Security data since 1969, spanning 38 years of data through 2006.
What names are similar to Cilia?
Names with a similar sound or spelling include Cilicia, Cilla, Cillian, Ciley. These share a common prefix and are also used for girls.

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, 1969–2006 (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.