Demario
Boy name · #3690 in 2025 · Very rare
How old is the name Demario? In official American birth records, Demario has been tracked continuously since 1968, giving it 57 years of documented American history.
Demario ranks #3690 among American boys' names as of 2025, with 30 newborns given the name that year. A decade ago it stood at #2276, so the name has been falling over the past ten years. Roughly one in every 60,000 boys born in 2025 was named Demario.
The 57-year story
Demario first appears in the Social Security records in 1968, when 6 boys received the name. Its peak came in 1989, when 334 boys were named Demario — good for #523 that year. Today's parents encounter it on its way down the popularity curve, which for many parents is exactly the appeal. Following the curve matters more than today's snapshot: a name's position on its rise-peak-decline arc is the best predictor of how common it will feel in a kindergarten class five years from now.
Babies named Demario per year. Source: Official national birth records.
Unlock the 5-year forecast and compare Demario against up to 5 other names.
Uniqueness: will there be another Demario in class?
On our rarity read — which blends how common Demario is today with its five-year momentum — the name reads as "very rare". A high score means genuine rarity — your Demario will likely be the only one in the room, with the occasional spelling-out as the price.
Where Demario is most common
State-level data for Demario is too sparse in 2025 to rank by rate — in most states its count falls below the SSA's per-state reporting threshold (counts under 5 are withheld).
Names like Demario
Statistically, parents drawn to Demario tend to be choosing among names with similar popularity arcs, era profiles, and sounds — the closest matches in our model are Hilario, Gregorio, Macario, Claudio, and Dejuan.
HilarioGregorioMacarioClaudioDejuanHoracioDeangeloEugenio
Rank history (last 25 years)
| Year | Babies named Demario | Rank |
|---|---|---|
| 2025 | 30 | #3658 |
| 2024 | 36 | #3272 |
| 2023 | 45 | #2805 |
| 2022 | 48 | #2717 |
| 2021 | 56 | #2410 |
| 2020 | 65 | #2139 |
| 2019 | 33 | #3426 |
| 2018 | 76 | #1937 |
| 2017 | 68 | #2049 |
| 2016 | 64 | #2145 |
| 2015 | 58 | #2276 |
| 2014 | 92 | #1670 |
| 2013 | 98 | #1578 |
| 2012 | 100 | #1575 |
| 2011 | 117 | #1411 |
| 2010 | 112 | #1462 |
| 2009 | 96 | #1638 |
| 2008 | 133 | #1303 |
| 2007 | 117 | #1400 |
| 2006 | 120 | #1350 |
| 2005 | 131 | #1209 |
| 2004 | 132 | #1179 |
| 2003 | 104 | #1324 |
| 2002 | 94 | #1395 |
| 2001 | 94 | #1357 |
Frequently asked questions
How old is the name Demario?
In official American birth records, the name Demario first appeared in 1968 (over 57 years ago), when 6 newborn boys received the name. It has been tracked in modern national records for 57 years.
Is Demario a popular boy name?
Demario ranked #3690 among boys in 2025 with 30 babies given the name — outside the top 500, making it an uncommon pick. Ten years earlier it ranked #2276.
When was the name Demario most popular?
Demario peaked in 1989, when 334 American boys received the name (ranked #523 that year). Since 1989 the name has declined from that high.
How rare is the name Demario?
In 2025, roughly 1 in 60,000 newborn American boys was named Demario. On our rarity scale (rarity blended with momentum) we classify it as "very rare".
Data source: Official American birth records, 1880–2025, national and state files. Counts reflect registered birth records for American families.