Human names › F
Fiona
A human name. Not yet an agent name, as far as the registry knows.
Human name2 syllables2 tokens
Costs 2 tokens on GPT; Claude pending. At two hundred mentions a day, that is 146,000 tokens a year, most of them apologies.
Recorded as
Girls
In 2025
#470 for girls
Peak
2017, #180
Since 1880
33,964 babies
On licences
622 dogs in New York
What the numbers say
Fiona was given to 654 girls in 2025, ranking 470th for the year. It peaked in 2017, when it ranked 180th and went to 1,683 babies. It has appeared in 80 of the 146 years on record. It is also on 622 dog licences in New York City, ranked 185th among dogs there, and on 26 in Seattle.
Siblings from the same year
Names that peaked alongside Fiona, 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 Fiona 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.