Alfonso vs Gilberto
Alfonso leads today (#1,012 vs #1,520), though both are past their peak.
145 years, head to head
Babies named Alfonso and Gilberto per year in U.S. Social Security records, 1880–2025.
Head to head
2025 rank
#1,012
#1,520
Babies named in 2025
223
114
Peak year
1909
1993
Trend
Declining since 1992
Declining since 1993
Usually for
Boys
Boys
Lifetime births
41,464
28,642
Try another matchup
Alfonso against names whose popularity has moved like its own.