Human names › K
Keiden
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
Boys
In 2025
#4,475 for boys
Peak
2014, #3,505
Since 1880
458 babies
What the numbers say
Keiden was given to 23 boys in 2025, ranking 4,475th for the year. It peaked in 2014, when it ranked 3,505th and went to 31 babies. It has appeared in 22 of the 146 years on record. It has climbed 476 places since 2020.
Siblings from the same year
Names that peaked alongside Keiden, 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 Keiden 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.