How Many People Are Named Sincerity?
people named Sincerity are alive in the United States today (estimate)
About 1 in 2,972,042 people in the US has this name
Based on 116 babies named Sincerity in Social Security records from 2000 to 2025, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
9 births
Trend
Stable (last 10 years)
⚧ Gender Distribution
All of the babies given the name Sincerity in the records were girls.
👥 Age Distribution
The average person named Sincerity alive today is about 11 years old, and 100% are under 30. Half of them were between 5 and 16 in 2025.
📈 Popularity Over Time
Sincerity first appears in the records in 2000 and was given most often in 2018, to 9 babies. In 2025, 7 babies got the name.
Babies given the name each year, 2000 to 2025
🏆 Rank History
Sincerity has never been one of the 100 most popular girls' names. Its best rank was #11,308, in 2018. In 2025 it ranked #12,989.
| Girls | |
|---|---|
| Rank in 2025 | #12,989 |
| Best rank | #11,308 (2018) |
| Years in the top 100 | None |
| Rank in its biggest decade | #15,327 in the 2010s |
Look up another name
⊙ We don't save the names you search.