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Kennedy vs Kennth

American parents have registered 101,120 Kennedys since 1880, against 2,003 Kennths. Kennedy is still ahead, with 3,019 babies in 2025.

Babies given each name, 1880–2025

Births per year: Kennedy against Kennth, 1880 to 2025 0 1.3k 2.5k 3.8k 5k 1880 1900 1920 1940 1960 1980 2000 2020

Kennedy Kennth

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 112 years in which either name was published, Kennedy for 74 years and Kennth for 38 years. The lead changed hands 18 times.

10 shorter spells of a year or two are folded into the spans above rather than listed separately.

Side by side

  Kennedy Kennth
Total US births 101,1202,003
Most in one year 4,68895
Babies in 2025 3,019under 5
Estimated living today 100,0001,500
Median age today 1361
Peak year 20151960
Best rank 58th girls782nd boys
Rank in 2025 85thunranked
First recorded 19121917
Girls / boys 93,663 / 7,4570 / 2,003

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 Kennths alive today are over 61; half the Kennedys are over 13. That is 48 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: Kennedy and Kennth.