Cynthia vs Nancy
Nancy leads today (#965 vs #1,013), though both are past their peak.
145 years, head to head
Babies named Cynthia and Nancy per year in U.S. Social Security records, 1880–2025.
Head to head
2025 rank
#1,013
#965
Babies named in 2025
247
265
Peak year
1957
1947
Trend
Declining since 1985
Declining since 1985
Usually for
Girls
Girls
Lifetime births
711,453
1,004,448
Try another matchup
Cynthia against names whose popularity has moved like its own.