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Sy vs Sylvia

American parents have registered 245,978 Sylvias since 1880, against 972 Sys. Sylvia is still ahead, with 1,017 babies in 2025.

Babies given each name, 1880–2025

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

Sy 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 2003, when Sy had 33 and Sylvia had 504.

Side by side

  Sy Sylvia
Total US births 972245,978
Most in one year 334,389
Babies in 2025 101,017
Estimated living today 890131,000
Median age today 2565
Peak year 20031937
Best rank 2,922nd boys50th girls
Rank in 2025 7,679th300th
First recorded 19171880
Girls / boys 0 / 972245,070 / 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 Sylvias alive today are over 65; half the Sys are over 25. That is 40 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 Sy Sylvia
France 521,515
England and Wales 41,313

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: Sy and Sylvia.