HUMAN NAME · NOT ON THE REGISTRY

Kailyn

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. Kailyn, as recorded
Sex	Female
2025 rank	1,825
2025 number	110
Peak year	2011
Peak rank	397
Years present	45 of 146
Dog licences, New York	1
Pet licences, Seattle	–

Statement of record

Kailyn was given to 110 girls in 2025, ranking 1,825th for the year. It peaked in 2011, when it ranked 397th and went to 793 babies. It has appeared in 45 of the 146 years on record. It has fallen 629 places since 2020.

Figure 1. Popularity of a Name: Kailyn

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, by spelling. 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.