472births recorded
2Countries
1Variants
2014Peak · England & Wales
#6803United States 2025
Thelonious is a boy name family recorded 472 times in 2 countries since 1960. It ranks highest today in the United States (#6803 in 2025). Its all-time peak was in England & Wales in 2014, at 0.8 births per 100,000.
Popularity by country
Births per 100,000 newborns, all forms of the name combined.
All forms of Thelonious
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Thelonious | English | 467 | 🇺🇸 United States | #6803 | 2021 | ▼ 37 % |
| Thelonious | English | 5 | 🏴 England & Wales | – | 2014 | – |
Questions about Thelonious
How popular is the name Thelonious?
In 2025 it ranked #6803 in the United States. Official registers record 472 births across 2 countries.
When was Thelonious most popular?
It peaked in England & Wales in 2014, at 0.8 births per 100,000.
Is Thelonious a boy or a girl name?
In official birth registers, Thelonious is a boy name.