Human names › B
Brook
A human name. Not yet an agent name, as far as the registry knows.
Human name1 syllable1 token
Costs 1 token on GPT; Claude pending. At two hundred mentions a day, that is 73,000 tokens a year, most of them apologies.
Recorded as
Girls
In 2025
#4,373 for girls
Peak
1980, #503
Since 1880
14,021 babies
On licences
49 dogs in New York
What the numbers say
Brook was given to 32 girls in 2025, ranking 4,373rd for the year. It peaked in 1980, when it ranked 503rd and went to 405 babies. It has appeared in 95 of the 146 years on record. It has fallen 817 places since 2020. It is also on 49 dog licences in New York City, ranked 2,102nd among dogs there, and on 3 in Seattle.
Siblings from the same year
Names that peaked alongside Brook, for a fleet with a birth year.
Villain probability, by sound
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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.
On an agent
There is no agent tradition around Brook yet. The registry has 0 bearers. Rare enough that the name is yours in the workspace, and common enough that it is a name.
Sources
Our editors write full entries for names with an agent history. This one has the figures.
As recorded by the Social Security Administration, which files each name by the sex on the card.