Ruby — #63 US girls' name
372,975 babies named Ruby in U.S. Social Security records since 1880, with the highest year being 1924. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.
More common than 99.6% of names given to girls today.
21% of everyone ever named Ruby was born in this single decade.
8,406 babies were named Ruby in 1924 — its busiest year on record.
What the Data Says About Ruby
The Social Security Administration has registered 372,975 babies named Ruby between 1880 and 2024, spanning 145 consecutive years of U.S. birth records. As a girl's name, Ruby currently holds the #63 rank among girls for 2024. The name reached its historical peak in 1924, when 8,406 babies received it in a single year.
Decade-level aggregation shows that Ruby performed strongest in the 1920s, accumulating 76,737 births during that ten-year window. Across the 15 decades of recorded activity, Ruby shows a clear decline from its mid-century high. Geographically, the name is most concentrated in Texas, which accounts for 36,191 births — the largest state-level total in the dataset — followed by California and North Carolina. In total, SSA state-level files list Ruby in 51 of the 51 U.S. reporting jurisdictions.
No etymological entry is currently available for Ruby 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 372,975 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.
Ruby at a glance
Top 100 girls' namePeak year
Current rank
Active since
Ruby popularity over time — girls
Annual U.S. births registered with the Social Security Administration · 2024–1880
- Peak year (1924)
- 8,406
- Annual births at peak — across 145 years of records
Currently ranks #63 among girls.
372,975 total births across 145 years of SSA records. Peaked in 1924 with 8,406 births in a single year.
Ruby popularity over time — boys
3,099 total births recorded since 1880 (Ruby as boys' name)
Unisex use remains the minority pattern
The boys' variant of Ruby accounts for 1% of total recorded use across both genders.
Ruby by decade
Total births in each ten-year window — peak vs trough at a glance
- Peak decade
- 1920s
- 76,737 births that decade — 21% of Ruby's all-time total
Ruby decade highlights
- Peak decade 76,737 births
- Runner-up 60,308 births
- Modern era share 2010s + 2020s
- Decades tracked with recorded births
1920s was Ruby's strongest decade
76,737 babies received the name during that ten-year window — about 21% of all-time use.
Ruby by state
Where Ruby concentrates geographically — total births since 1880
| Rank | State | Visual share | Births | Share of total |
|---|---|---|---|---|
| #1 | Texas | | 36,191 | 9.7% |
| #2 | California | | 24,111 | 6.5% |
| #3 | North Carolina | | 20,406 | 5.5% |
| #4 | Georgia | | 20,282 | 5.4% |
| #5 | Alabama | | 16,647 | 4.5% |
| #6 | Tennessee | | 16,426 | 4.4% |
| #7 | Kentucky | | 14,489 | 3.9% |
| #8 | Mississippi | | 13,925 | 3.7% |
36,191 of 372,975 births nationwide. Compared to a flat distribution across 51 reporting states.
Top 5 states
- Texas 9.7% of nationwide
- California 6.5% of nationwide
- North Carolina 5.5% of nationwide
- Georgia 5.4% of nationwide
- Alabama 4.5% of nationwide
Recorded in 51 of 51 SSA jurisdictions
Texas accounts for 9.7% of all recorded births nationwide — a relatively diffuse profile for this name.
Ruby appears in 51 states. Explore state details →
Frequently Asked Questions
How popular is the name Ruby? ▼
When was Ruby most popular? ▼
Where is Ruby most popular? ▼
How long has the name Ruby been used? ▼
What names are similar to Ruby? ▼
Keep exploring Ruby
Nearby Names Like Ruby
Names with a similar sound, spelling, or feel to Ruby
Compare Ruby side by side: Ruby vs Rubi Ruby vs Rubye Ruby vs Rubie
Related Names
Names with a similar popularity rank to Ruby
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, 1880–2024 (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.