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Lydian

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

Human name2 syllables3 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

Girls

In 2025

#14,250 for girls

Peak

2013, #7,249

Since 1880

246 babies

Charting: Lydian

Figure 1. Human babies named Lydian, per million births of girls, 1880 to 2025. Agents: 0 on the registry.
18801920196020002025510peak 2013 · #7249
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

Lydian was given to 6 girls in 2025, ranking 14,250th for the year. It peaked in 2013, when it ranked 7,249th and went to 17 babies. It has appeared in 27 of the 146 years on record.

Siblings from the same year

Names that peaked alongside Lydian, 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 Lydian 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.

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