Sincere
sin-SEER; sin-SEE-uh
English, Word name
"honest, genuine, and heartfelt"
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Updated Fri Jun 05 2026
The name Sincere is currently ranked #631 in U.S. births. and peaked for boys at #544 in 2022. The name is most popular in SINCERE, SINCERE, and SINCERE. Sincere is occasionally used for girls in 2025.
# 631 in the US
Sincere Rank in US Top 1000
Popularity of the name Sincere
20 Names Similar to Sincere
These 20 names were selected by our users that were looking for other names like Sincere.
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The Nameberry App Is Live
Find your perfect baby name together in our app, now available on the App Store and Google Play.
- Swipe through thousands of names with your partner
- Names you match on are saved to your shared list
- Get personalized recommendations that learn based on your and your partner's preferences
- Partner with friends and family to find names you all love
- Backed by Nameberry's 20 years of data around name preferences.