Recorded 1916–1995 Girls' name Peak 1946 849 births

Betti — girls' name

849 babies named Betti in U.S. Social Security records since 1916, with the highest year being 1946. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

1910s191920s881930s1011940s2461950s2141960s1151970s491980s101990s7
1940s
Peak decade

29% of everyone ever named Betti was born in this single decade.

1946
Single peak year

37 babies were named Betti in 1946 — its busiest year on record.

What the Data Says About Betti

The Social Security Administration has registered 849 babies named Betti between 1916 and 1995, spanning 80 consecutive years of U.S. birth records. As a girl's name, Betti currently falls outside the top 1,000 girls' names for 1995. The name reached its historical peak in 1946, when 37 babies received it in a single year.

Decade-level aggregation shows that Betti performed strongest in the 1940s, accumulating 246 births during that ten-year window. Across the 9 decades of recorded activity, Betti shows a clear decline from its mid-century high. Geographically, the name is most concentrated in California, which accounts for 15 births — the largest state-level total in the dataset — followed by New York and Washington. In total, SSA state-level files list Betti in 3 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Betti 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 849 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.

Betti at a glance

Last recorded 1995

Total births

849

Since 1916

80 years of records

Peak year

1946

37 births that year

Strongest decade: 1940s

Current rank

Unranked

Outside the modern top-1,000

As of 1995

Active since

1916

Recorded for 80 years

Last year on file: 1995

Betti popularity over time

Annual U.S. births registered with the Social Security Administration · 1995–1916

Last recorded 1995
Peak year (1946)
37
Annual births at peak — across 80 years of records
010203040 199519701961195319451937192719191916 6

Betti by decade

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

Peak: 1940s
Peak decade
1940s
246 births that decade — 29% of Betti's all-time total
1910s191920s881930s1011940s2461950s2141960s1151970s491980s101990s7

Betti by state

Where Betti concentrates geographically — total births since 1916

Geographically diffuse
Top 3 states by recorded births for the name Betti
Rank State Visual share Births Share of total
#1 California
15 1.8%
#2 New York
10 1.2%
#3 Washington
5 0.6%
California share of Betti's total US births 1.8%
Even split

15 of 849 births nationwide. Compared to a flat distribution across 3 reporting states.

Frequently Asked Questions

How popular is the name Betti?
849 babies have been named Betti since 1916. It was last recorded in 1995. The peak year was 1946 with 37 births.
When was Betti most popular?
Betti was most popular in the 1940s decade with 246 total births. The single peak year was 1946.
Where is Betti most popular?
The top states for the name Betti are California (15 births), New York (10 births), Washington (5 births).
How long has the name Betti been used?
Betti has been recorded in Social Security data since 1916, spanning 80 years of data through 1995.
What names are similar to Betti?
Names with a similar sound or spelling include Betty, Beth, Bethany, Betsy, 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, 1916–1995 (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.