Humanverse

Shealyn vs Shelby

American parents have registered 165,279 Shelbys since 1880, against 1,283 Shealyns. Shelby is still ahead, with 485 babies in 2025.

Babies given each name, 1880–2025

Births per year: Shealyn against Shelby, 1880 to 2025 0 3k 6k 9k 12k 1880 1900 1920 1940 1960 1980 2000 2020

Shealyn Shelby

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

Shelby 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 2010, when Shealyn had 52 and Shelby had 1,726.

Side by side

  Shealyn Shelby
Total US births 1,283165,279
Most in one year 6510,744
Babies in 2025 5485
Estimated living today 1,300150,000
Median age today 2330
Peak year 20001991
Best rank 2,374th girls33rd girls
Rank in 2025 14,942nd649th
First recorded 19751880
Girls / boys 1,283 / 0148,830 / 16,449

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 Shelbys alive today are over 30; half the Shealyns are over 23. That is 7 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: Shealyn and Shelby.