Isiah vs Luis
Luis leads today (#144 vs #1,477), though both are past their peak.
145 years, head to head
Babies named Isiah and Luis per year in U.S. Social Security records, 1880–2025.
Head to head
2025 rank
#1,477
#144
Babies named in 2025
120
2,475
Peak year
2001
2000
Trend
Declining since 2000
Declining since 2001
Usually for
Boys
Boys
Lifetime births
24,710
292,959
Try another matchup
Isiah against names whose popularity has moved like its own.