HUMAN NAME · NOT ON THE REGISTRY

Llewellyn

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. Llewellyn, as recorded
Sex	Male
2025 rank	5,749
2025 number	16
Peak year	1894
Peak rank	613
Years present	138 of 146
Dog licences, New York	–
Pet licences, Seattle	–

Statement of record

Llewellyn was given to 16 boys in 2025, ranking 5,749th for the year. It peaked in 1894, when it ranked 613th and went to 12 babies. It has appeared in 138 of the 146 years on record. In 2025 it was given to girls and boys in near-equal numbers. It has climbed 748 places since 2020.

Figure 1. Popularity of a Name: Llewellyn

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. Ends on a consonant. 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.