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Delilah vs Delwyn

American parents have registered 66,683 Delilahs since 1880, against 918 Delwyns. Delilah is still ahead, with 4,137 babies in 2025.

Babies given each name, 1880–2025

Births per year: Delilah against Delwyn, 1880 to 2025 0 1.3k 2.5k 3.8k 5k 1880 1900 1920 1940 1960 1980 2000 2020

Delilah Delwyn

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

Delilah 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 1935, when Delilah had 63 and Delwyn had 21.

Side by side

  Delilah Delwyn
Total US births 66,683918
Most in one year 4,25428
Babies in 2025 4,1375
Estimated living today 63,000540
Median age today 859
Peak year 20241959
Best rank 50th girls1,501st boys
Rank in 2025 51st12,008th
First recorded 18801917
Girls / boys 66,683 / 00 / 918

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 Delwyns alive today are over 59; half the Delilahs are over 8. That is 51 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 Delilah Delwyn
England and Wales 10,27811
France 355

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: Delilah and Delwyn.