Nia vs Kassidy
Nia leads today (#702 vs #1,038), though both are past their peak.
145 years, head to head
Babies named Nia and Kassidy per year in U.S. Social Security records, 1880–2025.
Head to head
2025 rank
#702
#1,038
Babies named in 2025
403
240
Peak year
2001
2000
Trend
Declining since 2001
Declining since 2000
Usually for
Girls
Girls
Lifetime births
25,422
21,282
Try another matchup
Nia against names whose popularity has moved like its own.