Fiona vs Kennedi
Fiona leads today (#470 vs #707), though both are past their peak.
145 years, head to head
Babies named Fiona and Kennedi per year in U.S. Social Security records, 1880–2025.
Head to head
2025 rank
#470
#707
Babies named in 2025
654
398
Peak year
2017
2015
Trend
Declining since 2013
Declining since 2015
Usually for
Girls
Girls
Lifetime births
33,959
15,537
Try another matchup
Fiona against names whose popularity has moved like its own.