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Della vs Delphina

American parents have registered 70,949 Dellas since 1880, against 910 Delphinas. Della is still ahead, with 533 babies in 2025.

Babies given each name, 1880–2025

Births per year: Della against Delphina, 1880 to 2025 0 300 600 900 1.2k 1880 1900 1920 1940 1960 1980 2000 2020

Della Delphina

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

Della 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 1998, when Della had 37 and Delphina had 6.

Side by side

  Della Delphina
Total US births 70,949910
Most in one year 1,19825
Babies in 2025 5337
Estimated living today 23,000520
Median age today 6455
Peak year 19171921
Best rank 168th girls1,723rd girls
Rank in 2025 563rd11,932nd
First recorded 18801902
Girls / boys 70,810 / 139910 / 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 Dellas alive today are over 64; half the Delphinas are over 55. 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 Della Delphina
England and Wales 43926
France 3540

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: Della and Delphina.