Brian vs Dennis
Brian leads today (#339 vs #707), though both are past their peak.
145 years, head to head
Babies named Brian and Dennis per year in U.S. Social Security records, 1880–2025.
Head to head
2025 rank
#339
#707
Babies named in 2025
979
381
Peak year
1973
1946
Trend
Declining since 1985
Declining since 1985
Usually for
Boys
Boys
Lifetime births
1,173,735
621,000
Try another matchup
Brian against names whose popularity has moved like its own.