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Tilford vs Tilly

American parents have registered 2,699 Tillys since 1880, against 640 Tilfords. Tilly is still ahead, with 302 babies in 2025.

Babies given each name, 1880–2025

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

Tilford Tilly

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 100 years in which either name was published, Tilford for 59 years and Tilly for 41 years. The lead changed hands 11 times.

Side by side

  Tilford Tilly
Total US births 6402,699
Most in one year 29302
Babies in 2025 under 5302
Estimated living today 1902,600
Median age today 705
Peak year 19222025
Best rank 1,367th boys884th girls
Rank in 2025 unranked884th
First recorded 18831912
Girls / boys 0 / 6402,699 / 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 Tilfords alive today are over 70; half the Tillys are over 5. That is 65 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: Tilford and Tilly.