Rebecca vs Mary
Mary leads today (#125 vs #349), though both are past their peak.
145 years, head to head
Babies named Rebecca and Mary per year in U.S. Social Security records, 1880–2025.
Head to head
2025 rank
#349
#125
Babies named in 2025
872
2,230
Peak year
1974
1880
Trend
Declining since 1985
Declining since 1985
Usually for
Girls
Girls
Lifetime births
755,992
4,141,481
Try another matchup
Rebecca against names whose popularity has moved like its own.