Isaias

God is salvation — a boy name of Spanish/Portuguese origin

GenderBoy
MeaningGod is salvation
Pronunciationee-sah-EE-ahs

Popularity of Isaias in the United States

#426Rank in 2025
755Births in 2025
#426 in 2025Peak Popularity
→ Stable10-Year Trend

Data: U.S. Social Security Administration (SSA). Based on all Social Security card applications for births in the United States.

Meaning & Origin of Isaias

Isaias is the Spanish and Portuguese form of Isaiah, derived from the Hebrew Yeshayahu, meaning "God is salvation." Like its English counterpart, it honours the Old Testament prophet whose Book of Isaiah remains central to both Jewish and Christian scripture. The name is common throughout Latin America, Spain, and Portugal, and has grown steadily in the United States alongside rising use of Spanish-language biblical names. Isaias carries the same weighty, hopeful meaning as Isaiah while offering a distinct Iberian pronunciation and rhythm.

Isaias Around the World

Isaias is used in 2 languages worldwide, with 6+ international variants.

Languages
SpanishPortuguese
Details

TypeMale given name

International Variants
Isaiah
EsaFinnish
EsaiasFinnish
IsaiaItalian
Yeshayahu
Essaias

Linguistic data: Wikidata (CC0). Variants and language usage may vary by region.

Nicknames for Isaias

IsaZay

Famous People Named Isaias

  • Isaias Afwerki — President of Eritrea
  • Isaías Duarte Cancino — Colombian Catholic archbishop

Similar Names to Isaias

If you like Isaias, you might also consider these names with a similar feel.

Also consider:Josias

Sibling Name Ideas for Isaias

Looking for names that pair well with Isaias? Here are some sibling name suggestions that share a similar style and feel.

Frequently Asked Questions

What does the name Isaias mean?

Isaias is a boy name of Spanish/Portuguese origin meaning "God is salvation." Isaias is the Spanish and Portuguese form of Isaiah, derived from the Hebrew Yeshayahu, meaning "God is salvation." Like its English counterpart, it honours the Old Testament prophet whose Book of Isaiah remains central to both Jewish and Christian scripture.

How do you pronounce Isaias?

Isaias is pronounced ee-sah-EE-ahs. Common variations include Isaiah, Isaías, Ezaias.

Is Isaias a boy name?

Yes, Isaias is traditionally a boy name. Popular nicknames include Isa, Zay.

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