HUMAN NAME · NOT ON THE REGISTRY

Dayna

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. Dayna, as recorded
Sex	Female
2025 rank	6,604
2025 number	17
Peak year	1979
Peak rank	548
Years present	87 of 146
Dog licences, New York	–
Pet licences, Seattle	–

Statement of record

Dayna was given to 17 girls in 2025, ranking 6,604th for the year. It peaked in 1979, when it ranked 548th and went to 340 babies. It has appeared in 87 of the 146 years on record. It has fallen 2,903 places since 2020.

Figure 1. Popularity of a Name: Dayna

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

36%

Basis: phonetics, by spelling. One voiced obstruent, ends in a vowel. 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.