Recorded 1920–1976 Girls' name Peak 1960 85 births

Thelia — girls' name

85 babies named Thelia in U.S. Social Security records since 1920, with the highest year being 1960. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1920s61930s51940s111950s241960s271970s12
1960s
Peak decade

32% of everyone ever named Thelia was born in this single decade.

1960
Single peak year

11 babies were named Thelia in 1960 — its busiest year on record.

What the Data Says About Thelia

The Social Security Administration has registered 85 babies named Thelia between 1920 and 1976, spanning 57 consecutive years of U.S. birth records. As a girl's name, Thelia currently falls outside the top 1,000 girls' names for 1976. The name reached its historical peak in 1960, when 11 babies received it in a single year.

Decade-level aggregation shows that Thelia performed strongest in the 1960s, accumulating 27 births during that ten-year window. Across the 6 decades of recorded activity, Thelia shows notable generational variation in parental adoption.

No etymological entry is currently available for Thelia 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 85 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.

Thelia at a glance

Last recorded 1976

Total births

85

Since 1920

57 years of records

Peak year

1960

11 births that year

Strongest decade: 1960s

Current rank

Unranked

Outside the modern top-1,000

As of 1976

Active since

1920

Recorded for 57 years

Last year on file: 1976

Thelia popularity over time

Annual U.S. births registered with the Social Security Administration · 1976–1920

Last recorded 1976
Peak year (1960)
11
Annual births at peak — across 57 years of records
4681012 19761967196119591956194719321920 6

Thelia by decade

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

Peak: 1960s
Peak decade
1960s
27 births that decade — 32% of Thelia's all-time total
1920s61930s51940s111950s241960s271970s12

Frequently Asked Questions

How popular is the name Thelia?
85 babies have been named Thelia since 1920. It was last recorded in 1976. The peak year was 1960 with 11 births.
When was Thelia most popular?
Thelia was most popular in the 1960s decade with 27 total births. The single peak year was 1960.
How long has the name Thelia been used?
Thelia has been recorded in Social Security data since 1920, spanning 57 years of data through 1976.
What names are similar to Thelia?
Names with a similar sound or spelling include Theresa, Thelma, Therese, Thea, and 4 more. 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, 1920–1976 (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.