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Sonjia vs Sonya

American parents have registered 65,954 Sonyas since 1880, against 1,113 Sonjias. Sonya is still ahead, with 100 babies in 2025.

Babies given each name, 1880–2025

Births per year: Sonjia against Sonya, 1880 to 2025 0 800 1.6k 2.4k 3.2k 1880 1900 1920 1940 1960 1980 2000 2020

Sonjia Sonya

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

Sonya has been the commoner name in every year either was published, 1905 to 2025. The lead has never changed hands.

The closest they came was 1943, when Sonjia had 27 and Sonya had 170.

Side by side

  Sonjia Sonya
Total US births 1,11365,954
Most in one year 552,987
Babies in 2025 under 5100
Estimated living today 91059,000
Median age today 6054
Peak year 19671967
Best rank 1,506th girls114th girls
Rank in 2025 unranked1,927th
First recorded 19381905
Girls / boys 1,113 / 065,772 / 182

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 Sonjias alive today are over 60; half the Sonyas are over 54. That is 6 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.

Compare something else

Related comparisons

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