Thelonious
boy name#6803 in 2025Thelonious entered the US charts in 1960, peaked at #2617 in 1965, ranks #6803 today — a rare gem few children share.
Popularity 1960–2025
#6803
rank today
#2617
peak (1965)
12
babies in 2025
rare
a rare gem few children share
Rank by decade
| Decade | Average rank |
|---|---|
| 1960s | #3298 |
| 1970s | #4588 |
| 1980s | #5852 |
| 1990s | #7241 |
| 2000s | #8013 |
| 2010s | #5469 |
| 2020s | #5770 |
Strongest states
Over the last decade, Thelonious has been most popular in CA.
Living bearers
About 500 people named Thelonious are estimated to be alive in the US today.
The typical Thelonious alive today was born around 2012, making them about 13 years old.
Estimated from official SSA birth records and life tables.
Names similar in popularity
Frequently asked questions
- How popular is the name Thelonious in 2025?
- Thelonious ranks #6803 among US boy names in 2025, with 12 babies given the name.
- When was the name Thelonious most popular?
- Thelonious peaked in 1965, reaching #2617 among US boy names.
- Will my child share the name Thelonious with classmates?
- Thelonious will almost certainly be the only one in school.
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