The first name Sincere
A unisex name.
2 syllables Unisex
Meaning and origin
A male given name.
From Wiktionary (CC BY-SA 4.0).
Popularity in the United States
Babies named Sincere at birth, 1880–2025
In 2025, 445 boys born in the United States were named Sincere, the 631st most popular boys’ name that year. It was used most in 2022, when 545 were.
GirlsBoys
11,567
babies named Sincere since 1880
#631
rank in 2025
2022
peak year
US Social Security Administration, from applications for a Social Security card. A name is only published for a year when at least five babies were given it, so quieter years show as zero.
Nicknames and spellings
Other spellings and forms
- Cincere
Questions
- Is Sincere a boy's or a girl's name?
- Both. Of the 11,567 US babies named Sincere since 1880, 13% were girls and 87% boys.
- When was Sincere most popular?
- 2022 in the United States, when 545 babies were named Sincere, its highest rank at 544th.
- What are other spellings of Sincere?
- Cincere.