How Many People Are Named Trey?
people named Trey are alive in the United States today (estimate)
About 1 in 8,668 people in the US has this name
Based on 40,573 babies named Trey in Social Security records from 1948 to 2025, and the share of each birth year still alive in 2025.
Popularity Rank
💎 Rare
Peak Year
1,803 births
Trend
Stable (last 10 years)
📖 Name Origin & Meaning
Meaning:
From an English nickname meaning "three".
Source of the meaning, origin, pronunciation and related names: Behind the Name.
⚧ Gender Distribution
Almost all of the babies given the name Trey (99.8%) were boys.
👥 Age Distribution
The average person named Trey alive today is about 24 years old, and 71% are under 30. Half of them were between 17 and 31 in 2025.
📈 Popularity Over Time
Trey first appears in the records in 1948 and was given most often in 1999, to 1,803 babies. In 2025, 269 babies got the name.
Babies given the name each year, 1948 to 2025
🏆 Rank History
Trey has never been one of the 100 most popular boys' names. Its best rank was #189, in 1999. In 2025 it ranked #890.
| Boys | |
|---|---|
| Rank in 2025 | #890 |
| Best rank | #189 (1999) |
| Years in the top 100 | None |
| Rank in its biggest decade | #245 in the 2000s |
📍 State-Wise Distribution
People named Trey alive today, by the state where they were born (estimate; state records start in 1910).
More people named Trey were born in Texas than in any other state: about 4,246 of those alive today. Compared with the national rate in the same years, Trey was given 3.7 times as often in South Dakota, 3 times in Montana and 2.8 times in Louisiana.
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