Michaela vs Sierra
Sierra leads today (#614 vs #841), though both are past their peak.
145 years, head to head
Babies named Michaela and Sierra per year in U.S. Social Security records, 1880–2025.
Head to head
2025 rank
#841
#614
Babies named in 2025
323
476
Peak year
1997
1998
Trend
Declining since 1997
Declining since 1998
Usually for
Girls
Girls
Lifetime births
53,633
100,597
Try another matchup
Michaela against names whose popularity has moved like its own.