Humanverse

Sylester vs Sylvia

American parents have registered 245,978 Sylvias since 1880, against 18 Sylesters. Sylvia is still ahead, with 1,017 babies in 2025.

Babies given each name, 1880–2025

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

Sylester Sylvia

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

Sylvia 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 1951, when Sylester had 7 and Sylvia had 3,787.

Side by side

  Sylester Sylvia
Total US births 18245,978
Most in one year 74,389
Babies in 2025 under 51,017
Estimated living today 12131,000
Median age today 7165
Peak year 19511937
Best rank 3,066th boys50th girls
Rank in 2025 unranked300th
First recorded 19511880
Girls / boys 0 / 18245,070 / 908

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 Sylesters alive today are over 71; half the Sylvias are over 65. That is 6 years between them: two names in use at the same time, worn by two different generations.

Compare something else

Related comparisons

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