Blas Boy
How popular is Blas?
#6,442 boy name in 2025
13 baby boys were named Blas in the US in 2025, making it the 6442nd most popular boy name.
Blas popularity over time
| Rank in 2025 | #6,442 for boys (▼ 787 from 2024) |
|---|---|
| Babies in 2025 | 13 boys |
| 10-year trend | Falling (-38% babies vs 2015) |
| Earlier ranks | #4,543 in 2015, #5,447 in 2020 |
| Peak year | 1988 (43 boys) |
| Highest rank | #809 in 1880 |
| First recorded | 1880 |
| 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 |
Blas counting every spelling
Social Security counts each spelling as its own name. Adding together the spellings that sound alike, the Blaze family of names ranked #455 for boys in 2025 (#458 the year before), with 664 babies in all.
| Spelling | Boys in 2025 | Share |
|---|---|---|
| Blaze | 326 | 49% |
| Blaise | 213 | 32% |
| Blaize | 57 | 9% |
| Blayze | 36 | 5% |
| Bless | 14 | 2% |
| Blas | 13 | 2% |
| Blass | 5 | 1% |
Spellings are grouped by how they sound, using our own rules, so a few groupings may not match how your family says the name.
Where Blas is most popular
Babies named Blas per 1,000 boys born in each state, 2021 to 2025. Darker means more common.
- Texas: 0.0 per 1,000 (14 boys)
- California: 0.0 per 1,000 (10 boys)
Blas by decade
| Decade | Baby boys | Best rank |
|---|---|---|
| 1880s | 6 | #809 |
| 1910s | 103 | #981 |
| 1920s | 228 | #1,372 |
| 1930s | 238 | #1,202 |
| 1940s | 249 | #1,175 |
| 1950s | 246 | #1,149 |
| 1960s | 231 | #1,358 |
| 1970s | 303 | #1,378 |
| 1980s | 301 | #1,640 |
| 1990s | 348 | #1,963 |
| 2000s | 326 | #2,471 |
| 2010s | 230 | #3,707 |
| 2020s | 112 | #3,689 |
Boy names about as popular as Blas
Questions
- Is Blas a boy or girl name?
- Blas is mostly a boy name. Over the last 10 years, 100% of babies named Blas were boys.
- How popular is the name Blas?
- 13 baby boys were named Blas in the US in 2025, making it the 6442nd most popular boy name.
- When was Blas most popular?
- Blas peaked in 1988, when 43 boys were given the name. Its highest rank was #809 in 1880.
- How many people are named Blas?
- 2,921 babies have been named Blas in the US since 1880. We estimate about 2,078 of them are alive in 2026, with a median age of 38.
- Where is Blas most popular?
- From 2021 to 2025, Blas was most common in Texas, at 0.0 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.