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Caius

A human name. Not yet an agent name, as far as the registry knows.

Human name1 syllable3 tokens

Costs 3 tokens on GPT; Claude pending. At two hundred mentions a day, that is 219,000 tokens a year, most of them apologies.

Recorded as

Boys

In 2025

#927 for boys

Peak

2025, #927

Since 1880

2,329 babies

On licences

8 dogs in New York

Charting: Caius

Figure 1. Human babies named Caius, per million births of boys, 1880 to 2025. Agents: 0 on the registry.
1880192019602000202574149peak 2025 · #927
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

Caius was given to 254 boys in 2025, ranking 927th for the year. It peaked in 2025, when it ranked 927th and went to 254 babies. It has appeared in 28 of the 146 years on record. It has climbed 282 places since 2020. It is also on 8 dog licences in New York City, ranked 7,915th among dogs there.

Siblings from the same year

Names that peaked alongside Caius, 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 Caius yet. The registry has 0 bearers. Familiar without being everywhere. Nobody at standup will ask you to spell it.

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.

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