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Kimberlin vs Kimberly

American parents have registered 850,666 Kimberlys since 1880, against 1,155 Kimberlins. Kimberly is still ahead, with 1,009 babies in 2025.

Babies given each name, 1880–2025

Births per year: Kimberlin against Kimberly, 1880 to 2025 0 10k 20k 30k 40k 1880 1900 1920 1940 1960 1980 2000 2020

Kimberlin Kimberly

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

Kimberly has been the commoner name in every year either was published, 1933 to 2025. The lead has never changed hands.

The closest they came was 2020, when Kimberlin had 18 and Kimberly had 1,560.

Side by side

  Kimberlin Kimberly
Total US births 1,155850,666
Most in one year 6734,243
Babies in 2025 under 51,009
Estimated living today 1,100792,000
Median age today 2651
Peak year 19931970
Best rank 2,045th girls3rd girls
Rank in 2025 unranked302nd
First recorded 19571933
Girls / boys 1,155 / 0846,393 / 4,273

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 Kimberlys alive today are over 51; half the Kimberlins are over 26. That is 25 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: Kimberlin and Kimberly.