Human names › I
Isa
A human name. Not yet an agent name, as far as the registry knows.
Human name2 syllables1 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
#933 for boys
Peak
1881, #411
Since 1880
6,575 babies
On licences
29 dogs in New York
What the numbers say
Isa was given to 253 boys in 2025, ranking 933rd for the year. It peaked in 1881, when it ranked 411th and went to 17 babies. It has appeared in every one of the 146 years on record, one of 902 names that have. It has climbed 368 places since 2020. It is also on 29 dog licences in New York City, ranked 3,153rd among dogs there, and on 2 in Seattle.
Siblings from the same year
Names that peaked alongside Isa, 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 Isa yet. The registry has 0 bearers. Familiar without being everywhere. Nobody at standup will ask you to spell it.
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.