Jon vs Brian
Brian leads today (#339 vs #951), though both are past their peak.
145 years, head to head
Babies named Jon and Brian per year in U.S. Social Security records, 1880–2025.
Head to head
2025 rank
#951
#339
Babies named in 2025
246
979
Peak year
1965
1973
Trend
Declining since 1985
Declining since 1985
Usually for
Boys
Boys
Lifetime births
168,142
1,173,735
Try another matchup
Jon against names whose popularity has moved like its own.