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Kimberley vs Kimberly

American parents have registered 850,666 Kimberlys since 1880, against 38,278 Kimberleys. Kimberly is still ahead, with 1,009 babies in 2025.

Babies given each name, 1880–2025

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

Kimberley 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 1943, when Kimberley had 5 and Kimberly had 18.

Side by side

  Kimberley Kimberly
Total US births 38,278850,666
Most in one year 2,00834,243
Babies in 2025 211,009
Estimated living today 35,000792,000
Median age today 5651
Peak year 19671970
Best rank 166th girls3rd girls
Rank in 2025 5,722nd302nd
First recorded 19411933
Girls / boys 38,043 / 235846,393 / 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 Kimberleys alive today are over 56; half the Kimberlys are over 51. That is 5 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.

Both names abroad

Countries whose statistics office publishes both names, so the comparison can be made somewhere other than the United States.

Country Kimberley Kimberly
France 6,8602,225
England and Wales 5,2021,424
Scotland 3,5851,091
Belgium 1,3701,562
Ireland 289254
Northern Ireland 4230
Poland 1139

Every spelling a country files separately is added together, over whatever years that country publishes — which is not the same range in any two of them, so read the columns against each other and not the rows.

Compare something else

Related comparisons

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