Name meaning & stats
Sincere
Sincere. 11,567 US babies since 1940, peak 2022.
What it means
No agreed meaning on record
In US birth records
Peak year: 2022
11,567 US babies were named Sincere between 1940 and 2025.
Careers
Not enough notable people named Sincere (or its spelling family) to say anything reliable yet. That's a gap in the data, not the name.
Spelling family
The most common spelling: 68% of the family
Names that sound the same, grouped by Heyotag. Share of US babies since 1940.
Name twins (peaked around 2022)