Junior vs Isaias
Isaias leads today (#426 vs #752), and both are climbing.
145 years, head to head
Babies named Junior and Isaias per year in U.S. Social Security records, 1880–2025.
Head to head
2025 rank
#752
#426
Babies named in 2025
343
755
Peak year
1926
2025
Trend
Rising since 1985
Rising since 1986
Usually for
Boys
Boys
Lifetime births
42,987
18,644
Try another matchup
Junior against names whose popularity has moved like its own.