Sincerity
Girl nameSincerity has been given to 116 babies in the U.S. since 2000. It peaked in 2018. In 2025, about 1 in 229,610 girls was named Sincerity.
Popularity over time births per year, 1880–2025
Total babies
116
Peak year
2018 (9 babies)
Rank in 2025
Below top 1000
First recorded
2000
10-year trend
0%
Gender split
All girls
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Sincerity.
Sibling name ideas for Sincerity
Same era and popularity as Sincerity, avoiding matching initials or rhymes.
FAQ
How popular is the name Sincerity?
Sincerity has been given to 116 babies in the U.S. since 2000. It ranked below the top 1000 in 2025.
When did the name Sincerity peak?
Sincerity peaked in 2018, when 9 babies were given the name.
Is Sincerity a girl or boy name?
Sincerity is primarily a girl name (100% of babies named Sincerity are girls).
Get new name insights first
Occasional updates when we add new data & tools. No spam, unsubscribe anytime by replying to any email or writing to hello@zalize.com.
By subscribing you agree to our privacy policy. We store only your email address and the date you signed up.