Boy name
Isaias
As of 2025, Isaias ranks #426 among American boys' names, according to Social Security records. 755 boys received the name that year. Its position has barely moved over the past five years — a sign of steady, established appeal. The name has never been bigger: its all-time peak in a record going back to 1915 is happening right now. Geographically, it's strongest in Texas, where it ranks #215 among boy names.
Rankings
2025 rank
#426
among boy names
Trend
Stable
last 5 years
All-time peak
#426
in 2025 (2020s)
Babies in 2025
755
boys named Isaias
Isaias popularity, 1880–2025
Where Isaias is most popular
Share of boys born in 2025:lowhighno data (< 5 births)
Strongest states: New Mexico (#236), Texas (#215), Colorado (#278)
Uniqueness score
38/ 100Very common
everywhereone of a kind
A familiar pick that most people will recognize instantly. Based on how many babies per birth were named Isaias in the most recent year of SSA data.