Dion vs Troy
Troy leads today (#532 vs #1,267), though both are past their peak.
145 years, head to head
Babies named Dion and Troy per year in U.S. Social Security records, 1880–2025.
Head to head
2025 rank
#1,267
#532
Babies named in 2025
155
563
Peak year
1970
1968
Trend
Declining since 1993
Declining since 1994
Usually for
Boys
Boys
Lifetime births
18,914
216,308
Try another matchup
Dion against names whose popularity has moved like its own.