Fredrick vs Dennis
Dennis leads today (#707 vs #1,728), though both are past their peak.
145 years, head to head
Babies named Fredrick and Dennis per year in U.S. Social Security records, 1880–2025.
Head to head
2025 rank
#1,728
#707
Babies named in 2025
94
381
Peak year
1880
1946
Trend
Declining since 1985
Declining since 1985
Usually for
Boys
Boys
Lifetime births
64,527
621,000
Try another matchup
Fredrick against names whose popularity has moved like its own.