Sinjon vs Sincere

Side-by-side comparison of Sinjon and Sincere — popularity rank, total births, peak decade, and historical trends from Social Security Administration data.

Name A

Sinjon

Boy name

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Name B

Sincere

Boy name · Rank #603

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Which name is more popular?

Metric Sinjon Sincere
Current Rank Unranked #603
Total Births (all years) 5 10,095
Peak Year 1999 2022
Peak Year Births 5 545
Peak Decade 1990ss 2010ss
Gender Boy Boy
First Recorded Year 1999 1976

Births by Decade

Decade Sinjon Sincere
1970ss — 5
1990ss 5 189
2000ss — 2,899
2010ss — 4,142
2020ss — 2,860

Recent Annual Births (2014–present)

Year Sinjon Sincere
2014 — 428
2015 — 426
2016 — 408
2017 — 481
2018 — 466
2019 — 453
2020 — 455
2021 — 461
2022 — 545
2023 — 479
2024 — 475
2025 — 445

Data Sources

Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications — National Data, ssa.gov/oact/babynames.
Source: SSA Annual Name Rankings, 1999–1999.

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