Dayton vs Issac
Issac leads today (#915 vs #1,097), though both are past their peak.
145 years, head to head
Babies named Dayton and Issac per year in U.S. Social Security records, 1880–2025.
Head to head
2025 rank
#1,097
#915
Babies named in 2025
195
258
Peak year
2008
2008
Trend
Declining since 2008
Declining since 2007
Usually for
Boys
Boys
Lifetime births
15,759
24,554
Try another matchup
Dayton against names whose popularity has moved like its own.