3,049births recorded
4Countries
1Variants
1973Peak · Ontario
#5608United States 2025
Demetrios is a boy name family recorded 3,049 times in 4 countries since 1918. It ranks highest today in the United States (#5608 in 2025). Its all-time peak was in Ontario in 1973, at 16.9 births per 100,000.
Popularity by country
Births per 100,000 newborns, all forms of the name combined.
All forms of Demetrios
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Demetrios | English | 2,770 | 🇺🇸 United States | #5608 | 1974 | ▼ 44 % |
| Demetrios | English | 269 | 🇨🇦 Ontario | – | 1973 | – |
| Demetrios | English | 5 | 🇨🇦 Québec | – | 1984 | – |
| Demetrios | English | 5 | 🏴 England & Wales | – | 2009 | – |
Questions about Demetrios
How popular is the name Demetrios?
In 2025 it ranked #5608 in the United States. Official registers record 3,049 births across 4 countries.
When was Demetrios most popular?
It peaked in Ontario in 1973, at 16.9 births per 100,000.
Is Demetrios a boy or a girl name?
In official birth registers, Demetrios is a boy name.