Name Legacy

Theadora

Recorded 1906–2025 · United States

Theadora was most popular in 2024, when 106 American babies were given the name — ranking #3,435 that year. In 2025 it ranked #3,910, with 86 births. Across 1880–2025 the Social Security Administration has recorded 1,507 people named Theadora.

Most popular in2024
Rank that year#3,435
Births that year106
Total since 18801,507
Given to100% girls

Theadora over time

18802025
Births per year. The dot marks Theadora’s peak in 2024. Gaps are years the SSA suppressed, which it does for any name given to fewer than five babies.

Is Theadora a boy’s or a girl’s name?

Across the whole record Theadora is a girl’s name — 100.0% of the 1,507 Americans given it were girls and 0.0% were boys. In births since 2016 it is 100% girls and 0% boys.

Counted from every US birth the Social Security Administration recorded under this name, so it reflects use rather than opinion. A name given to fewer than five babies of one sex in a year is withheld at source and is not counted.

Names that peaked alongside Theadora

Where Theadora is most concentrated

How much more common the name is in each state than across the country as a whole.

Explore further

See Theadora on the interactive charts

Source: U.S.A. Social Security Administration. Years 1880–2025. namelegacy.org