HUMAN NAME · NOT ON THE REGISTRY

Leighton

A human name, held in the Social Security file. It is not in the Administration’s index of agent names, and it has no classification.

Table 1. Leighton, as recorded
Sex	Female
2025 rank	342
2025 number	892
Peak year	2025
Peak rank	342
Years present	123 of 146
Dog licences, New York	2
Pet licences, Seattle	–

Statement of record

Leighton was given to 892 girls in 2025, ranking 342nd for the year. It peaked in 2025, when it ranked 342nd and went to 892 babies. It has appeared in 123 of the 146 years on record.

Figure 1. Popularity of a Name: Leighton

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.

Villain probability

50%

Basis: phonetics. Ends on a consonant. 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.

As recorded on the Social Security card application. Names given to fewer than five babies of a sex in a year are not published, so the file is a floor.