Isaias
MeaningGod is salvation · Spanish form of Isaiah
- US rank
- #426
- Syllables
- 3
- Peak
- #426 in 2025
755 babies were named Isaias in the US in 2025. It has climbed 46 places in five years.
Found on lists
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US births per million boys, 1915–2025
Most popular states (2025)
Similar names
Popularity: U.S. Social Security Administration (babies with 5+ births per year).
Did you know?
A few things about Isaias you might not know, from US birth records. Handy for convincing a partner, or a grandparent.
- How commonAbout 1 in every 2,262 baby boys born in the US in 2025 was named Isaias, 755 babies in all. In a typical school of 500 kids, your Isaias would very likely be the only one.
- HistoryIsaias first shows up in US birth records in 1915, the first year at least 5 babies got it. It has been in use for 110 years since.
- Best yearIsaias is at its all-time high right now: #426 in 2025.
- Then vs nowIsaias is 2.4× more common today than it was in 2000. In 2000 it was given to about 1 in 5,397 baby boys; in 2025, about 1 in 2,262.
- TrendIsaias has climbed 46 places in the US rankings over the last five years and now sits at #426. Fast risers like this often keep climbing, so expect to hear it more.
- Where it's lovedIsaias is most popular in Texas, where it ranks #215, followed by New Mexico (#236) and California (#268). It's in the top 1,000 in 34 states.
- MeaningIsaias is a Spanish form of Isaiah, which means “God is salvation”. Our records link it to Hebrew and Spanish roots.
About the name Isaias
Isaias is a boy name of Hebrew and Spanish origin meaning “God is salvation”. It has 6 letters and 3 syllables, starting with I and ending in “-ias”. US birth records list Isaias for boys from 1915 to 2025, in 108 of those 111 years. Its best year was 2025, when it ranked #426 among boy names. In 2025 it ranked #426, with 755 babies.
Origin:Hebrew namesSpanish names
| Decade | Babies per million | About 1 in |
|---|---|---|
| 1910s | 3.9 | 253,807 boys |
| 1920s | 8.9 | 112,108 boys |
| 1930s | 14 | 73,206 boys |
| 1940s | 10 | 97,561 boys |
| 1950s | 11 | 90,744 boys |
| 1960s | 13 | 78,864 boys |
| 1970s | 31 | 32,712 boys |
| 1980s | 53 | 18,825 boys |
| 1990s | 121 | 8,289 boys |
| 2000s | 233 | 4,286 boys |
| 2010s | 278 | 3,603 boys |
| 2020s | 393 | 2,543 boys |
More Hebrew boy names
- Unisex name: Noah · rest, comfort
- Unisex name: James · supplanter
- Boy name: Elijah · my God is Yahweh
- Boy name: Mateo · gift of God
- Boy name: Benjamin · son of the right hand
- Boy name: Levi · joined, attached
- Unisex name: Elias · my God is Yahweh
- Boy name: Jack · God is gracious
Questions about the name Isaias
What does the name Isaias mean?
Isaias means “God is salvation” in Spanish, as a form of Isaiah.
What is the origin of the name Isaias?
Isaias has Hebrew, Spanish roots in our records. Other Hebrew names include Noah, James, Elijah.
Is Isaias a boy or girl name?
Isaias is a boy name.
How popular is the name Isaias?
Isaias ranked #426 for US boys in 2025, given to 755 babies. Its best year was 2025 (#426).