| Meaning | God is salvation |
| Origin | Hebrew |
| Gender | Boy |
| Popularity | Moderate |
| Length | 6 |
| Syllables | 3 |
| Syllabification | Is-ai-as |
This biblical name carries profound spiritual depth while offering distinctive sound and spelling that sets it apart from more common religious names. Isaias presents a multicultural appeal, honoring Hebrew traditions while feeling accessible across various backgrounds. The four syllables create a lyrical quality, with emphasis typically falling on the second syllable, producing a melodic flow. Parents drawn to this name often appreciate its connection to the prophet Isaiah while preferring this particular variant's unique character. The name suggests wisdom, compassion, and spiritual grounding, qualities that transcend religious boundaries. Isaias works particularly well in multilingual families, as its pronunciation remains relatively consistent across Spanish, Portuguese, and English. The name provides natural nickname options including "Isa" or "Izzy," offering versatility as children develop their identities. It stands out without being difficult, offering distinctiveness that won't require constant explanation. For families seeking a name with deep roots, beautiful sound, and meaningful heritage, Isaias delivers all three elements harmoniously.
| Isa |
| Zay |
| Zaya |
| Zy |
| Isaias Afewerki | Eritrean politician and President of Eritrea |
| Isaias Medina Angarita | Former President of Venezuela |
| Isaias W. Hellman | American banker and philanthropist |
| Isaias Pimentel | Mexican football player |
| Isaias Rojas | Venezuelan football player |
| Isaias Urbaez | Dominican baseball player |
| Isaias Tapia | Mexican boxer |
| Isaias Souza | Brazilian football player |
| Isaias Mvula | Namibian boxer |
| Isaias Sánchez | Salvadoran football player |
| Isaias Bardales | Honduran football player |
| Isaias Mariano | Angolan football player |
| Isaias Sharon | Indian film director |
| Isaias Acosta | Mexican football player |
| Isaias Leiva | Costa Rican football player |
| Isaias Pleitez | Salvadoran football player |
| Isaias Bartolome | Filipino actor |
| Isaias Fazekas | Chilean football player |
| Isaias Jutahy | Brazilian politician |
| Isaias Abraão | Angolan football player |
| Isaias Vender | Character from the novel "The Name of the Rose" by Umberto Eco |
| Isaias Gamboa | Character from the TV show "Breaking Bad" |
| Isaias Mendoza | Character from the movie "Traffic" |
| Isaias Luna | Character from the TV show "Ozark" |
| Isaias Torres | Character from the book series "Shadowhunters" by Cassandra Clare |
| Isaias Rosales | Character from the TV show "Queen of the South" |
| Isaias Armando | Character from the movie "Amores Perros" |
| Isaias Sanchez | Character from the TV show "Narcos" |
| Isaias Salazar | Character from the movie "Sicario" |
| Isaias Gómez | Character from the TV show "El Chapo" |
| Isaias Matías | Character from the movie "A Better Life" |
| Isaias Muñoz | Character from the TV show "Mayans M.C" |
| Isaias Ortega | Character from the movie "Sin Nombre" |
| Isaias Ferreira | Character from the TV show "Pablo Escobar - The Drug Lord" |
| Isaias Silva | Character from the movie "Man on Fire" |
| Isaias Dominguez | Character from the TV show "El Señor de los Cielos" |
| Isaias Reyes | Character from the movie "American Me" |
| Isaias Ramírez | Character from the TV show "Narcos - Mexico" |
| Isaias Villa | Character from the movie "Maria Full of Grace" |
| Isaias Zavala | Character from the TV show "La Reina del Sur" |