Boy name
Kooper
Kooper holds the #1024 spot on the 2025 list of the most popular boy names in the U.S. That amounts to 218 newborn boys in a single year. Its position has barely moved over the past five years — a sign of steady, established appeal. Its strongest year on record was 2022 (#979 nationally, 230 newborns), in a data series reaching back to 1990. The name's biggest fan base is in Oklahoma (#328 there in 2025).
Rankings
2025 rank
#1024
among boy names
Trend
Stable
last 5 years
All-time peak
#979
in 2022 (2020s)
Babies in 2025
218
boys named Kooper
Kooper popularity, 1880–2025
Where Kooper is most popular
Share of boys born in 2025:lowhighno data (< 5 births)
Strongest states: Oklahoma (#328), Arkansas (#398), Iowa (#448)
Uniqueness score
54/ 100Balanced
everywhereone of a kind
Well known, but far from crowded — the middle of the field. Based on how many babies per birth were named Kooper in the most recent year of SSA data.