Alex vs Sergio
Alex leads today (#232 vs #441), though both are past their peak.
145 years, head to head
Babies named Alex and Sergio per year in U.S. Social Security records, 1880–2025.
Head to head
2025 rank
#232
#441
Babies named in 2025
1,515
714
Peak year
1995
1995
Trend
Declining since 1994
Declining since 1996
Usually for
Boys
Boys
Lifetime births
286,169
81,878
Try another matchup
Alex against names whose popularity has moved like its own.