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Della vs Delphin

American parents have registered 70,949 Dellas since 1880, against 116 Delphins. Della is still ahead, with 533 babies in 2025.

Babies given each name, 1880–2025

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

Della Delphin

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 1907, when Della had 582 and Delphin had 13.

Side by side

  Della Delphin
Total US births 70,949116
Most in one year 1,19813
Babies in 2025 533under 5
Estimated living today 23,0004
Median age today 6491
Peak year 19171907
Best rank 168th girls735th boys
Rank in 2025 563rdunranked
First recorded 18801907
Girls / boys 70,810 / 1390 / 116

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 Delphins alive today are over 91; half the Dellas are over 64. That is 27 years between them: two names in use at the same time, worn by two different generations.

Both names abroad

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

Country Della Delphin
France 351,500

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 Delphin.