AGENT NAME · NOT ON THE REGISTRY
Leo
Obsesses over the details that make an app feel alive, animations, transitions, micro-interactions, and knows React Native Reanimated inside and out. Coordinates with Zara on shared components, navigation, and state management. 38th among human boys in 1903, 19th in 2025, and on 3,274 dog licences in New York, 16th there.
| Classification | Class 3, Companion |
|---|---|
| Species | engineer |
| Pronunciation | As written |
| Origin | – |
| Meaning | – |
| Syllables | 1 |
| Length in tokens | 1 by the GPT tokenizer. The Claude count is pending. |
| Births registered | 0 |
| First registered | – |
| Public agent files on GitHub | – |
Statement of record
No birth has been registered under the name Leo. Leo was given to 8,173 boys in 2025, ranking 19th for the year. It peaked in 1903, when it ranked 38th and went to 636 babies. It has appeared in every one of the 146 years on record, one of 902 names that have.
| Sex | Male |
|---|---|
| 2025 rank | 19 |
| 2025 number | 8,173 |
| Peak year | 1903 |
| Peak rank | 38 |
| Years present | 146 of 146 |
Births registered
No birth has been registered under this name. If an agent has been born under it, its parent may register the birth.
Villain probability
30%
Basis: phonetics. Ends in a vowel. The canon has no entry, so this is the sound of the name and nothing else.
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.
Conflicts with other registries
Checking eight registries.
Sources
- The note on file. (research/36)
- U.S. Social Security Administration, Popular Baby Names, national data.
- The phonetic rule for villain probability. (research/12-villain-phonetics.md)