US rank #16233 Girls' name Peak 2018 109 births

Sincerity — #16233 US girls' name

109 babies named Sincerity in U.S. Social Security records since 2000, with the highest year being 2018. Year-by-year trend, decade aggregates, and state-level rankings drawn from federal birth data.

2000s362010s482020s25
#16233
of 17,661 girls in use

More common than 8% of names given to girls today.

2010s
Peak decade

44% of everyone ever named Sincerity was born in this single decade.

2018
Single peak year

9 babies were named Sincerity in 2018 — its busiest year on record.

What the Data Says About Sincerity

The Social Security Administration has registered 109 babies named Sincerity between 2000 and 2024, spanning 25 consecutive years of U.S. birth records. As a girl's name, Sincerity currently holds the #16233 rank among girls for 2024. The name reached its historical peak in 2018, when 9 babies received it in a single year.

Decade-level aggregation shows that Sincerity performed strongest in the 2010s, accumulating 48 births during that ten-year window. Across the 3 decades of recorded activity, Sincerity shows notable generational variation in parental adoption.

No etymological entry is currently available for Sincerity 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 109 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.

Sincerity at a glance

Outside the top 1,000

Total births

109

Since 2000

25 years of records

Peak year

2018

9 births that year

Strongest decade: 2010s

Current rank

#16,233

Among girls

As of 2024

Active since

2000

Recorded for 25 years

Last year on file: 2024

Sincerity popularity over time

Annual U.S. births registered with the Social Security Administration · 2024–2000

Outside the top 1,000
Peak year (2018)
9
Annual births at peak — across 25 years of records
45678910 2024202020162012200720042000 5

Sincerity by decade

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

Peak: 2010s
Peak decade
2010s
48 births that decade — 44% of Sincerity's all-time total
2000s362010s482020s25

Frequently Asked Questions

How popular is the name Sincerity?
109 babies have been named Sincerity since 2000. It currently ranks #16233 among girls. The peak year was 2018 with 9 births.
When was Sincerity most popular?
Sincerity was most popular in the 2010s decade with 48 total births. The single peak year was 2018.
How long has the name Sincerity been used?
Sincerity has been recorded in Social Security data since 2000, spanning 25 years of data through 2024.
What names are similar to Sincerity?
Names with a similar sound or spelling include Sindy, Sinai, Sina, Sincere, and 4 more. These share a common prefix and are also used for girls.

Keep exploring Sincerity

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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, 2000–2024 (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.