How Many People Are Named Dyllan?
people named Dyllan are alive in the United States today (estimate)
About 1 in 91,582 people in the US has this name
Based on 3,802 babies named Dyllan in Social Security records from 1986 to 2025, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
187 births
Trend
Stable (last 10 years)
⚧ Gender Distribution
Of the babies given the name Dyllan, 13.3% were girls and 86.7% were boys. The share of girls among babies named Dyllan rose from 5.6% in the 1990s to 28.1% in the 2020s.
👥 Age Distribution
The average person named Dyllan alive today is about 21 years old, and 82% are under 30. Half of them were between 15 and 28 in 2025.
📈 Popularity Over Time
Dyllan first appears in the records in 1986 and was given most often in 1999, to 187 babies. In 2025, 18 babies got the name.
Babies given the name each year, 1986 to 2025
🏆 Rank History
Dyllan has never been one of the 100 most popular boys' names. Its best rank was #807, in 1992. In 2025 it ranked #7,317. Among girls, its best rank was #4,047, in 2010.
| Boys | Girls | |
|---|---|---|
| Rank in 2025 | #7,317 | #12,247 |
| Best rank | #807 (1992) | #4,047 (2010) |
| Years in the top 100 | None | None |
| Rank in its biggest decade | #1,172 in the 2000s | #6,317 in the 2010s |
📍 State-Wise Distribution
People named Dyllan alive today, by the state where they were born (estimate; state records start in 1910).
More people named Dyllan were born in California than in any other state: about 357 of those alive today. Compared with the national rate in the same years, Dyllan was given 2.1 times as often in Washington, 2 times in Florida and 1.9 times in Texas.
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