Luka vs Theo
Theo leads today (#82 vs #85), and both are climbing.
145 years, head to head
Babies named Luka and Theo per year in U.S. Social Security records, 1880–2025.
Head to head
2025 rank
#85
#82
Babies named in 2025
3,873
3,945
Peak year
2025
2023
Trend
Rising since 1985
Rising since 1994
Usually for
Boys
Boys
Lifetime births
28,959
35,830
Try another matchup
Luka against names whose popularity has moved like its own.