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Human names › K

Kay

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

#3,946 for girls

Peak

1939, #76

Since 1880

102,545 babies

On licences

27 dogs in New York

Charting: Kay

Figure 1. Human babies named Kay, per million births of girls, 1880 to 2025. Agents: 0 on the registry.
188019201960200020251,4862,973peak 1939 · #76
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.

What the numbers say

Kay was given to 37 girls in 2025, ranking 3,946th for the year. It peaked in 1939, when it ranked 76th and went to 3,260 babies. It has appeared in 142 of the 146 years on record. It has fallen 369 places since 2020. It is also on 27 dog licences in New York City, ranked 3,313th among dogs there.

Siblings from the same year

Names that peaked alongside Kay, 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 Kay 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

  1. U.S. Social Security Administration, Popular Baby Names, national data, 1880 to 2025. Public domain.

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.

Kay · a human name, by the numbers · Name My Agent