HUMAN NAME · NOT ON THE REGISTRY

Cyleigh

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. Cyleigh, as recorded
Sex	Female
2025 rank	13,593
2025 number	6
Peak year	2012
Peak rank	5,751
Years present	24 of 146
Dog licences, New York	–
Pet licences, Seattle	–

Statement of record

Cyleigh was given to 6 girls in 2025, ranking 13,593rd for the year. It peaked in 2012, when it ranked 5,751st and went to 23 babies. It has appeared in 24 of the 146 years on record. It has climbed 235 places since 2020.

Figure 1. Popularity of a Name: Cyleigh

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

66%

Basis: phonetics, by spelling. One voiced obstruent, one sibilant, ends on a consonant. The pronouncing dictionary has no entry, so the letters were sounded out by a stated rule.

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.