Kastyn vs Emma
Emma leads today (#3 vs unranked), though both are past their peak.
145 years, head to head
Babies named Kastyn and Emma per year in U.S. Social Security records, 1880–2025.
Head to head
2025 rank
unranked (boys)
#3 (girls)
Babies named in 2025
0
12,754
Peak year
2024
1881
Trend
Declining since 2020
Declining since 2013
Usually for
Girls & boys
Girls
Lifetime births
49
776,439