Dennys — #11215 US boys' name
477 babies named Dennys in U.S. Social Security records since 1978, with the highest year being 1998. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.
More common than 21% of names given to boys today.
31% of everyone ever named Dennys was born in this single decade.
20 babies were named Dennys in 1998 — its busiest year on record.
What the Data Says About Dennys
The Social Security Administration has registered 477 babies named Dennys between 1978 and 2024, spanning 47 consecutive years of U.S. birth records. As a boy's name, Dennys currently holds the #11215 rank among boys for 2024. The name reached its historical peak in 1998, when 20 babies received it in a single year. Dennys is classified as unisex in SSA records: the opposite-sex variant accounts for 83 additional births since 1991.
Decade-level aggregation shows that Dennys performed strongest in the 2000s, accumulating 147 births during that ten-year window. Across the 6 decades of recorded activity, Dennys shows a clear decline from its mid-century high. Geographically, the name is most concentrated in California, which accounts for 29 births — the largest state-level total in the dataset — followed by New York. In total, SSA state-level files list Dennys in 2 of the 51 U.S. reporting jurisdictions.
No etymological entry is currently available for Dennys 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 477 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.
Dennys at a glance
Outside the top 1,000Peak year
Current rank
Active since
Dennys popularity over time — boys
Annual U.S. births registered with the Social Security Administration · 2024–1978
- Peak year (1998)
- 20
- Annual births at peak — across 47 years of records
Currently ranks #11215 among boys.
477 total births across 47 years of SSA records. Peaked in 1998 with 20 births in a single year.
Dennys popularity over time — girls
83 total births recorded since 1991 (Dennys as girls' name)
Unisex use remains the minority pattern
The girls' variant of Dennys accounts for 15% of total recorded use across both genders.
Dennys by decade
Total births in each ten-year window — peak vs trough at a glance
- Peak decade
- 2000s
- 147 births that decade — 31% of Dennys's all-time total
Dennys decade highlights
- Peak decade 147 births
- Runner-up 146 births
- Modern era share 2010s + 2020s
- Decades tracked with recorded births
2000s was Dennys's strongest decade
147 babies received the name during that ten-year window — about 31% of all-time use.
Dennys by state
Where Dennys concentrates geographically — total births since 1978
| Rank | State | Visual share | Births | Share of total |
|---|---|---|---|---|
| #1 | California | | 29 | 6.1% |
| #2 | New York | | 21 | 4.4% |
29 of 477 births nationwide. Compared to a flat distribution across 2 reporting states.
Top 5 states
- California 6.1% of nationwide
- New York 4.4% of nationwide
Recorded in 2 of 51 SSA jurisdictions
California accounts for 6.1% of all recorded births nationwide — a relatively diffuse profile for this name.
Frequently Asked Questions
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Keep exploring Dennys
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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, 1978–2024 (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.