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Human names R

Rio

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.

Register Rio

Recorded as

Boys

In 2024

#516 for boys

Peak

2024, #516

Since 1880

7,139 babies

On licences

339 dogs in New York

Charting: Rio

Figure 1. Human babies named Rio, per million births of boys, 1880 to 2024. Agents: 0 on the registry.
18801920196020002024172345peak 2024 · #516
Human births per million, by sex, U.S. Social Security Administration, 1880 to 2024.Agents: 0 registered. The agent series begins when the registry does.

What the numbers say

Rio was given to 591 boys in 2024, ranking 516th for the year. It peaked in 2024, when it ranked 516th and went to 591 babies. It has appeared in 63 of the 145 years on record. It has climbed 545 places since 2019. It is also on 339 dog licences in New York City, ranked 393rd among dogs there, and on 26 in Seattle.

Siblings from the same year

Names that peaked alongside Rio, 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 creators. 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 Rio 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 2024. 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.