Demario Boy
How popular is Demario?
#3,657 boy name in 2025
30 baby boys were named Demario in the US in 2025, making it the 3657th most popular boy name.
6,158living people named Demario (est.)
34median age of people named Demario
6,381babies named Demario since 1880
1 in 110,511US babies born in 2025
Demario popularity over time
Boys Girls
| Rank in 2025 | #3,657 for boys (▼ 387 from 2024) |
|---|---|
| Babies in 2025 | 30 boys |
| 10-year trend | Falling (-48% babies vs 2015) |
| Earlier ranks | #2,275 in 2015, #2,139 in 2020 |
| Peak year | 1989 (334 boys) |
| Highest rank | #504 in 1988 |
| First recorded | 1968 |
| Boys vs girls (last 10 years) | 100% boys, 0% girls |
| Chance a classmate shares it | 0.0% in a class of 25 kids born in 2025 |
Where Demario is most popular
Babies named Demario per 1,000 boys born in each state, 2021 to 2025. Darker means more common.
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- Mississippi: 0.1 per 1,000 (5 boys)
- Georgia: 0.0 per 1,000 (10 boys)
- Florida: 0.0 per 1,000 (16 boys)
- Tennessee: 0.0 per 1,000 (5 boys)
- New York: 0.0 per 1,000 (11 boys)
Demario by decade
| Decade | Baby boys | Best rank |
|---|---|---|
| 1960s | 13 | #3,594 |
| 1970s | 481 | #708 |
| 1980s | 2,224 | #504 |
| 1990s | 1,453 | #666 |
| 2000s | 1,095 | #1,177 |
| 2010s | 818 | #1,411 |
| 2020s | 280 | #2,139 |
Boy names about as popular as Demario
Questions
- Is Demario a boy or girl name?
- Demario is mostly a boy name. Over the last 10 years, 100% of babies named Demario were boys.
- How popular is the name Demario?
- 30 baby boys were named Demario in the US in 2025, making it the 3657th most popular boy name.
- When was Demario most popular?
- Demario peaked in 1989, when 334 boys were given the name. Its highest rank was #504 in 1988.
- How many people are named Demario?
- 6,381 babies have been named Demario in the US since 1880. We estimate about 6,158 of them are alive in 2026, with a median age of 34.
- Where is Demario most popular?
- From 2021 to 2025, Demario was most common in Mississippi, at 0.1 of every 1,000 boys born there.
Source: Social Security Administration baby name data, 1880 to 2025 (names given to at least 5 babies of a sex in a year). Living-people and median-age figures are our estimates using US life tables. How we calculate.