Boy name

Isai

Isai is currently the #1138 boy name in the United States, based on 2025 Social Security data. In raw numbers: 186 babies. Its position has barely moved over the past five years — a sign of steady, established appeal. Looking at the full record since 1966, Isai hit its all-time high of #700 in 2007, when 333 boys were given the name. State by state, Wisconsin leads the way at #678.