Humanverse

Clara vs Klara

American parents have registered 301,540 Claras since 1880, against 3,087 Klaras. Clara is still ahead, with 3,601 babies in 2025.

Babies given each name, 1880–2025

Births per year: Clara against Klara, 1880 to 2025 0 1.5k 3k 4.5k 6k 1880 1900 1920 1940 1960 1980 2000 2020

Clara Klara

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

Clara has been the commoner name in every year either was published, 1880 to 2025. The lead has never changed hands.

The closest they came was 2003, when Clara had 1,060 and Klara had 59.

Side by side

  Clara Klara
Total US births 301,5403,087
Most in one year 5,800152
Babies in 2025 3,601112
Estimated living today 105,0002,900
Median age today 2112
Peak year 19182019
Best rank 43rd girls1,452nd girls
Rank in 2025 63rd1,796th
First recorded 18801884
Girls / boys 300,524 / 1,0163,087 / 0

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 Claras alive today are over 21; half the Klaras are over 12. That is 9 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 Clara Klara
France 100,9902,145
Poland 42127,890
Italy 11,244562
England and Wales 10,0451,506
Belgium 7,660789
Austria 3,3133,013
Switzerland 2,739590
Ireland 2,712315
Norway 7881,904
Northern Ireland 97744
Scotland 832132

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: Clara and Klara.