Theone — girls' name
311 babies named Theone in U.S. Social Security records since 1915, with the highest year being 1920. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.
35% of everyone ever named Theone was born in this single decade.
20 babies were named Theone in 1920 — its busiest year on record.
What the Data Says About Theone
The Social Security Administration has registered 311 babies named Theone between 1915 and 2008, spanning 94 consecutive years of U.S. birth records. As a girl's name, Theone currently falls outside the top 1,000 girls' names for 2008. The name reached its historical peak in 1920, when 20 babies received it in a single year.
Decade-level aggregation shows that Theone performed strongest in the 1920s, accumulating 109 births during that ten-year window. Across the 8 decades of recorded activity, Theone shows a clear decline from its mid-century high. Geographically, the name is most concentrated in Minnesota, which accounts for 5 births — the largest state-level total in the dataset — followed by . In total, SSA state-level files list Theone in 1 of the 51 U.S. reporting jurisdictions.
No etymological entry is currently available for Theone 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 311 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.
Theone at a glance
Last recorded 2008Peak year
Current rank
Active since
Theone popularity over time — girls
Annual U.S. births registered with the Social Security Administration · 2008–1915
- Peak year (1920)
- 20
- Annual births at peak — across 94 years of records
No longer in the modern top-1000 — last recorded 2008.
311 total births across 94 years of SSA records. Peaked in 1920 with 20 births in a single year.
Theone popularity over time — boys
10 total births recorded since 2009 (Theone as boys' name)
Unisex use remains the minority pattern
The boys' variant of Theone accounts for 3% of total recorded use across both genders.
Theone by decade
Total births in each ten-year window — peak vs trough at a glance
- Peak decade
- 1920s
- 109 births that decade — 35% of Theone's all-time total
Theone decade highlights
- Peak decade 109 births
- Runner-up 52 births
- Modern era share 2010s + 2020s
- Decades tracked with recorded births
1920s was Theone's strongest decade
109 babies received the name during that ten-year window — about 35% of all-time use.
Theone by state
Where Theone concentrates geographically — total births since 1915
| Rank | State | Visual share | Births | Share of total |
|---|---|---|---|---|
| #1 | Minnesota | | 5 | 1.6% |
5 of 311 births nationwide.
Top 5 states
- Minnesota 1.6% of nationwide
Recorded in 1 of 51 SSA jurisdictions
Minnesota accounts for 1.6% of all recorded births nationwide — a relatively diffuse profile for this name.
Frequently Asked Questions
How popular is the name Theone? ▼
When was Theone most popular? ▼
Where is Theone most popular? ▼
How long has the name Theone been used? ▼
What names are similar to Theone? ▼
Keep exploring Theone
Nearby Names Like Theone
Names with a similar sound, spelling, or feel to Theone
Compare Theone side by side: Theone vs Theresa Theone vs Thelma Theone vs Therese
Related Names
Names with a similar number of total births
Baby Name Guides
Learn more about naming trends and how to use data to choose a name
Explore more names
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, 1915–2008 (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.