Cierra vs Sierra
Sierra leads today (#614 vs #2,719), but Cierra is climbing faster.
145 years, head to head
Babies named Cierra and Sierra per year in U.S. Social Security records, 1880–2025.
Head to head
2025 rank
#2,719
#614
Babies named in 2025
63
476
Peak year
1997
1998
Trend
Rising since 2022
Declining since 1998
Usually for
Girls
Girls
Lifetime births
27,623
100,597
Try another matchup
Cierra against names whose popularity has moved like its own.