How Many People Are Named Demetrio?
people named Demetrio are alive in the United States today (estimate)
About 1 in 145,440 people in the US has this name
Based on 3,064 babies named Demetrio in Social Security records from 1908 to 2025, and the share of each birth year still alive in 2025.
Popularity Rank
💎💎 Very Rare
Peak Year
88 births
Trend
Stable (last 10 years)
📖 Name Origin & Meaning
Meaning:
Italian and Spanish form of DEMETRIUS.
Source of the meaning, origin, pronunciation and related names: Behind the Name.
⚧ Gender Distribution
All of the babies given the name Demetrio in the records were boys.
👥 Age Distribution
The average person named Demetrio alive today is about 36 years old, and 45% are under 30. Half of them were between 20 and 51 in 2025.
📈 Popularity Over Time
Demetrio first appears in the records in 1908 and was given most often in 1999, to 88 babies. In 2025, 17 babies got the name.
Babies given the name each year, 1908 to 2025
🏆 Rank History
Demetrio has never been one of the 100 most popular boys' names. Its best rank was #1,239, in 1964. In 2025 it ranked #5,439.
| Boys | |
|---|---|
| Rank in 2025 | #5,439 |
| Best rank | #1,239 (1964) |
| Years in the top 100 | None |
| Rank in its biggest decade | #2,381 in the 2000s |
📍 State-Wise Distribution
People named Demetrio alive today, by the state where they were born (estimate; state records start in 1910).
More people named Demetrio were born in Texas than in any other state: about 651 of those alive today. Compared with the national rate in the same years, Demetrio was given 7.3 times as often in Texas and 3.3 times in California.
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