HUMAN NAME · NOT ON THE REGISTRY

Jaycelyn

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. Jaycelyn, as recorded
Sex	Female
2025 rank	15,921
2025 number	5
Peak year	2012
Peak rank	7,271
Years present	23 of 146
Dog licences, New York	–
Pet licences, Seattle	–

Statement of record

Jaycelyn was given to 5 girls in 2025, ranking 15,921st for the year. It peaked in 2012, when it ranked 7,271st and went to 17 babies. It has appeared in 23 of the 146 years on record. Five babies received it in 2025, the smallest number the Social Security Administration will print.

Figure 1. Popularity of a Name: Jaycelyn

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.