Name Legacy

Thelbert

Recorded 1908–1985 · United States

Thelbert was most popular in 1921, when 32 American babies were given the name — ranking #2,597 that year. It was not recorded in 2025. Across 1880–2025 the Social Security Administration has recorded 931 people named Thelbert.

Most popular in1921
Rank that year#2,597
Births that year32
Total since 1880931
Given to100% boys

Thelbert over time

18802025
Births per year. The dot marks Thelbert’s peak in 1921. Gaps are years the SSA suppressed, which it does for any name given to fewer than five babies.

Is Thelbert a boy’s or a girl’s name?

Across the whole record Thelbert is a boy’s name — 0.0% of the 931 Americans given it were girls and 100.0% were 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 Thelbert

Where Thelbert is most concentrated

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

Explore further

See Thelbert on the interactive charts

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