Rocio vs Katherine
Katherine leads today (#186 vs #3,342), though both are past their peak.
145 years, head to head
Babies named Rocio and Katherine per year in U.S. Social Security records, 1880–2025.
Head to head
2025 rank
#3,342
#186
Babies named in 2025
46
1,670
Peak year
1994
1988
Trend
Declining since 1993
Declining since 1989
Usually for
Girls
Girls
Lifetime births
13,336
650,926
Try another matchup
Rocio against names whose popularity has moved like its own.