Demario
Demario was the 3681st most popular name for boys in 2025, given to 30 babies. Its best year was 1988, when it ranked 504th; the most babies were born in 1989 (334). Over the last ten years it has moved down 1,398 places. More babies were named Demario in the 1980s than in any other decade.
Meaning Not yet researched how we research meanings
- Rank in 2025
- #3,681 boys, down 1,536 places since 2020
- Babies in 2025
- 30boys
- Girls and boys
- Almost always a boy’s name2021–2025
- Peak year
- 1989334 babies
- Total since 1880
- 6,381babies recorded
Demario popularity since 1880
A few girls are given the name too: 17 since 1978.
| Year | Rank (boys) | Babies (boys) |
|---|---|---|
| 2025 | #3,681 | 30 |
| 2020 | #2,145 | 65 |
| 2010 | #1,462 | 112 |
| 2000 | #1,587 | 74 |
| 1990 | #668 | 230 |
| 1980 | #686 | 160 |
| 1970 | #3,343 | 9 |
| 1960 | — | — |
| 1950 | — | — |
| 1940 | — | — |
| 1930 | — | — |
| 1920 | — | — |
| 1910 | — | — |
| 1900 | — | — |
| 1890 | — | — |
| 1880 | — | — |
How popular is Demario, counting every spelling?
Demario is the most common spelling of a name family that had 30 boys in 2025 across its spellings. Together these spellings went to 30 boys in 2025.
| Spelling | Babies 2025 | Official rank | Babies 2021–2025 |
|---|---|---|---|
| Demario | 30 | #3,681 | 215 |
Spellings count together when they sound the same in American English and are used for the same sex; nicknames and forms that sound different (such as Theo and Theodore) are kept apart. How we group spellings.
How many kids will share the name Demario?
30 of the 3,606,400 babies born in the US in 2025 were named Demario (0.01 per 1,000 births). For a boy named Demario born in 2025, the chance that another child with the same name is in a class of 20 children the same age is under 1 in 50. If every grade liked the name as much as the 2025 babies do, only about one elementary school in 280 (of 430 pupils) would have a child named Demario.
Shares of all registered births (NCHS); classes assumed to be children born the same year. How we estimate this.
How old are people named Demario?
About 6,100 people born in the US named Demario are alive today, with a median age of 34; half are between 20 and 40. That makes Demario mostly worn by adults in their thirties to fifties.
Babies given the name each year (SSA) times the share of that birth year still alive (SSA life tables). Counts people born in the US only. Method.
Demario by state
How common Demario was among boys born in each state in 2021–2025. In 45 states fewer than five boys a year got the name, too few for SSA to publish, so those states show as zero.
Names with a similar history
These names rose and fell in step with Demario: their share of US boys followed the most similar curve since 1880. If you like Demario, they share its era and feel.
Questions about the name Demario
How popular is the name Demario?
Demario was the 3681st most popular name for boys in 2025, given to 30 babies. Its best year was 1988, when it ranked 504th; the most babies were born in 1989 (334). Over the last ten years it has moved down 1,398 places. More babies were named Demario in the 1980s than in any other decade.
Is Demario a boy or girl name?
In 2021–2025, almost always a boy’s name given the name Demario in the US.
Where is Demario most popular?
In 2021–2025, Demario was most common in Mississippi (0.09 per 1,000 boys), followed by Georgia and Florida.