Mack vs Lennox
Lennox leads today (#289 vs #463), and both are climbing.
145 years, head to head
Babies named Mack and Lennox per year in U.S. Social Security records, 1880–2025.
Head to head
2025 rank
#463
#289
Babies named in 2025
668
1,160
Peak year
1900
2022
Trend
Rising since 1996
Rising since 1986
Usually for
Boys
Girls & boys
Lifetime births
42,720
14,330
Try another matchup
Mack against names whose popularity has moved like its own.