HUMAN NAME · NOT ON THE REGISTRY

Lesley

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. Lesley, as recorded
Sex	Female
2025 rank	4,617
2025 number	30
Peak year	1979
Peak rank	268
Years present	130 of 146
Dog licences, New York	3
Pet licences, Seattle	–

Statement of record

Lesley was given to 30 girls in 2025, ranking 4,617th for the year. It peaked in 1979, when it ranked 268th and went to 913 babies. It has appeared in 130 of the 146 years on record. It has fallen 1,493 places since 2020.

Figure 1. Popularity of a Name: Lesley

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

40%

Basis: phonetics. One sibilant, 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.

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.