Sincere
Sincerity is the virtue of one who communicates and acts in accordance with the entirety of their feelings, beliefs, thoughts, and desires in a manner that is honest and genuine. Sincerity in one's actions may be called "earnestness".
Meaning & Origin of Sincere
What this name means, where it came from, and how it has traveled across cultures.
Sincerity is the virtue of one who communicates and acts in accordance with the entirety of their feelings, beliefs, thoughts, and desires in a manner that is honest and genuine. Sincerity in one's actions may be called "earnestness".
Source: Wikipedia (CC BY-SA 3.0). Read more →
Etymology
The Story of Sincere
As a girl name
Sincere first appeared in U.S. Social Security Administration records as a girl name in 1982, with 5 babies given the name that year. Its peak popularity came in 2009, when 91 Sinceres were born — ranking #2,183 that year. As of 2026, Sincere ranks #4,224 for girls with 34 births, falling sharply (-15%). In total, more than 1K Sinceres have been born in the U.S. since records began in 1880, spanning the 1980s through the 2020s.
As a boy name
Sincere first appeared in U.S. Social Security Administration records as a boy name in 1976, with 5 babies given the name that year. Its peak popularity came in 2022, when 545 Sinceres were born — ranking #542 that year. As of 2026, Sincere ranks #588 for boys with 492 births, gradually rising (+7%). In total, more than 11K Sinceres have been born in the U.S. since records began in 1880, spanning the 1970s through the 2020s.
Popularity Over Time
Popularity by State
Names that sound like Sincere
Phonetically similar names — useful when Sincere is the vibe but a different syllable count or letter feel might suit better. Linked entries have a profile on Peek a Name.
- Sincerer
- Senses
- Censor
- Sensor
- Censer
- Censore
- Sencer
- Censes
- Sincero
- Senir
- Syncing
- Scenester
Source: Datamuse . Phonetic similarity ranking, not curated.
Frequently Asked Questions about Sincere
What does the name Sincere mean?
How popular is Sincere in 2026?
When was Sincere most popular?
In which U.S. states is Sincere most popular?
Is Sincere a unisex name?
What names go well with Sincere?
About the name Sincere
Sincere is a unisex baby name tracked by the U.S. Social Security Administration. It first appeared in SSA records in 1976 and has accumulated 11K births in the dataset. Sincere's peak popularity came in 2022 when it ranked #542. Use the chart and map above to compare Sincere's trajectory across years and U.S. states, or browse the related names section to discover similar choices.
Continue exploring
- Top names of 2022 →
- Names of the 2020s →
- Names starting with "S" →
- Browse all boy names →
- Top names of 2026 →
- Browse unisex names →
Data sources
- Birth statistics (counts, ranks, years 1880–2026) — U.S. Social Security Administration . Predictions for years not yet released by SSA are computed by Peek a Name from historical trends; we update with official data as soon as it ships.
- Etymology, cultural origins, and related forms — Behind the Name (used under their public API terms).
- Meaning prose and editorial summary — Wikipedia article extracts, licensed under CC BY-SA 3.0 .
- Predicted nationality distribution — Nationalize.io .
- Phonetically similar names — Datamuse .
Peek a Name aggregates and presents the above data for informational purposes. Statistical predictions and external attributions are clearly labelled where shown; we make no guarantee of accuracy beyond what each source provides.