How Many People Are Named Casyn?
people named Casyn are alive in the United States today (estimate)
About 1 in 642,452 people in the US has this name
Based on 536 babies named Casyn 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
46 births
Trend
Stable (last 10 years)
⚧ Gender Distribution
Of the babies given the name Casyn, 4.9% were girls and 95.1% were boys. The share has stayed close to this since the 2010s: 8.8% of the babies were girls then and 0% in the 2020s.
👥 Age Distribution
The average person named Casyn alive today is about 9 years old, and 100% are under 30. Half of them were between 5 and 13 in 2025.
📈 Popularity Over Time
Casyn first appears in the records in 2000 and was given most often in 2014, to 46 babies. In 2025, 18 babies got the name.
Babies given the name each year, 2000 to 2025
🏆 Rank History
Casyn has never been one of the 100 most popular boys' names. Its best rank was #3,212, in 2020. In 2025 it ranked #5,242.
| Boys | |
|---|---|
| Rank in 2025 | #5,242 |
| Best rank | #3,212 (2020) |
| Years in the top 100 | None |
| Rank in its biggest decade | #3,863 in the 2010s |
📍 State-Wise Distribution
People named Casyn alive today, by the state where they were born (estimate; state records start in 1910).
More people named Casyn were born in Texas than in any other state: about 40 of those alive today.
Look up another name
⊙ We don't save the names you search.