Dayton vs Riley
Riley leads today (#48 vs #1,097), though both are past their peak.
145 years, head to head
Babies named Dayton and Riley per year in U.S. Social Security records, 1880–2025.
Head to head
2025 rank
#1,097 (boys)
#48 (girls)
Babies named in 2025
195
4,441
Peak year
2008
2016
Trend
Declining since 2008
Declining since 2017
Usually for
Boys
Girls & boys
Lifetime births
15,759
141,960
Try another matchup
Dayton against names whose popularity has moved like its own.