Harold vs Lonnie
Harold leads today (#991 vs #1,837), though both are past their peak.
145 years, head to head
Babies named Harold and Lonnie per year in U.S. Social Security records, 1880–2025.
Head to head
2025 rank
#991
#1,837
Babies named in 2025
230
86
Peak year
1920
1901
Trend
Declining since 1985
Declining since 1985
Usually for
Boys
Boys
Lifetime births
551,632
94,486
Try another matchup
Harold against names whose popularity has moved like its own.