Rudy vs Peter
Peter leads today (#187 vs #739), but Rudy is climbing faster.
145 years, head to head
Babies named Rudy and Peter per year in U.S. Social Security records, 1880–2025.
Head to head
2025 rank
#739
#187
Babies named in 2025
354
1,954
Peak year
1934
1957
Trend
Rising since 2016
Declining since 1985
Usually for
Boys
Boys
Lifetime births
50,228
589,588
Try another matchup
Rudy against names whose popularity has moved like its own.