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Lonny vs Lonzie

American parents have registered 6,413 Lonnys since 1880, against 776 Lonzies. Lonny is still ahead, with 5 babies in 2025.

Babies given each name, 1880–2025

Births per year: Lonny against Lonzie, 1880 to 2025 0 60 120 180 240 1880 1900 1920 1940 1960 1980 2000 2020

Lonny Lonzie

Each line is every baby given the name that year, girls and boys added together — the only count that means the same thing for both names. A line breaks where the name fell below five babies in a year — the point at which the SSA stops publishing it — rather than being drawn through a figure nobody published. A single published year in a gap shows as a dot.

Who was ahead

Of the 114 years in which either name was published, Lonny for 87 years and Lonzie for 27 years. The lead changed hands 3 times.

Side by side

  Lonny Lonzie
Total US births 6,413776
Most in one year 21321
Babies in 2025 5under 5
Estimated living today 4,700260
Median age today 6067
Peak year 19571922
Best rank 531st boys1,695th boys
Rank in 2025 12,008thunranked
First recorded 19201900
Girls / boys 56 / 6,3570 / 776

A rank is a position within one sex’s list for one year, so the two rank rows are not subtracted from one another and the winning column is not marked on them. The living figure is a life-table estimate, not a count.

Which name is older

Half of the Lonzies alive today are over 67; half the Lonnys are over 60. That is 7 years between them: two names in use at the same time, worn by two different generations.

Where each one is strongest

How much commoner the name is in that state than it is nationally, from births recorded since 1910.

Compare something else

Related comparisons

Social Security Administration birth records, 1880–2025, public domain. Full histories: Lonny and Lonzie.