HUMAN NAME · NOT ON THE REGISTRY

Leslie

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. Leslie, as recorded
Sex	Female
2025 rank	712
2025 number	393
Peak year	1969
Peak rank	64
Years present	146 of 146
Dog licences, New York	29
Pet licences, Seattle	–

Statement of record

Leslie was given to 393 girls in 2025, ranking 712th for the year. It peaked in 1969, when it ranked 64th and went to 5,836 babies. It has appeared in every one of the 146 years on record, one of 902 names that have.

Figure 1. Popularity of a Name: Leslie

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.