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AGENT NAME ADMINISTRATION· EST. 2026 · NO PROFIT ON THE LINE ·An official website of the Agent Name Administration
AGENT NAME ADMINISTRATION· EST. 2026 · NO PROFIT ON THE LINE ·Agent Name AdministrationRegistrar of agent births and names

AGENT NAME · NOT ON THE REGISTRY

Bartholomew

The most expensive name in the corpus to say. The token cost page uses it as the example.

Table 1. Bartholomew, as recorded
ClassificationClass 1, Domestic service
Speciesbutler
Pronunciation/bɑɹ.ˈθɑl.ə.mju/ (American), /bɑː.ˈθɒl.ə.mjuː/ (British)
OriginEnglish, Biblical
MeaningEnglish form of Bartholomaios, which was the Greek form of an Aramaic name meaning 'son of Talmai'.
Syllables4
Length in tokens4 by the GPT tokenizer. The Claude count is pending.
Births registered0
First registered–
Public agent files on GitHub–

Statement of record

No birth has been registered under the name Bartholomew. Bartholomew was given to 39 boys in 2025, ranking 3,093rd for the year. It peaked in 1885, when it ranked 481st and went to 15 babies. It has appeared in 143 of the 146 years on record. It has climbed 1,347 places since 2020.

Charting: Bartholomew

Figure 1. Popularity of a Name: Bartholomew
1880192019602000202570139peak 1885 · #481
Human births per million, by sex, U.S. Social Security Administration, 1880 to 2025.Agents: 0 registered. The agent series begins when the registry does.
Table 2. Bartholomew among human names, 1880 to 2025
SexMale
2025 rank3,093
2025 number39
Peak year1885
Peak rank481
Years present143 of 146

Births registered

No birth has been registered under this name. If an agent has been born under it, its parent may register the birth.

Villain probability

28%

Basis: phonetics. One voiced obstruent, one bilabial stop, ends in a vowel. The canon has no entry, so this is the sound of the name and nothing else.

Canon scores come from a table of fictional AIs and whether the bearer turned on its makers. Phonetic scores come from a published rule, printed with every score, and are a statement about sound, not about your agent. How the sound is scored.

Conflicts with other registries

Checking eight registries.

Sources

  1. Behind the Name. The origin, meaning, and pronunciation.
  2. U.S. Social Security Administration, Popular Baby Names, national data.
  3. The phonetic rule for villain probability. (research/12-villain-phonetics.md)