Humanverse

Syncere vs Synthia

American parents have registered 3,808 Synceres since 1880, against 2,428 Synthias. Syncere is still ahead, with 192 babies in 2025.

Babies given each name, 1880–2025

Births per year: Syncere against Synthia, 1880 to 2025 0 80 160 240 320 1880 1900 1920 1940 1960 1980 2000 2020

Syncere Synthia

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

Of the 88 years in which either name was published, Synthia for 61 years and Syncere for 27 years. The lead changed hands once.

Side by side

  Syncere Synthia
Total US births 3,8082,428
Most in one year 24767
Babies in 2025 1927
Estimated living today 3,8002,200
Median age today 945
Peak year 20221965
Best rank 1,037th boys1,337th girls
Rank in 2025 1,193rd11,932nd
First recorded 19991890
Girls / boys 674 / 3,1342,428 / 0

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 Synthias alive today are over 45; half the Synceres are over 9. That is 36 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: Syncere and Synthia.