Human names › S
Sydnee
A human name. Not yet an agent name, as far as the registry knows.
Human name2 syllables3 tokens
Costs 3 tokens on GPT; Claude pending. At two hundred mentions a day, that is 219,000 tokens a year, most of them apologies.
Recorded as
Girls
In 2025
#7,852 for girls
Peak
2003, #549
Since 1880
8,255 babies
What the numbers say
Sydnee was given to 14 girls in 2025, ranking 7,852nd for the year. It peaked in 2003, when it ranked 549th and went to 506 babies. It has appeared in 65 of the 146 years on record. It has fallen 4,253 places since 2020.
Siblings from the same year
Names that peaked alongside Sydnee, for a fleet with a birth year.
Villain probability, by sound
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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.
On an agent
There is no agent tradition around Sydnee yet. The registry has 0 bearers. Rare enough that the name is yours in the workspace, and common enough that it is a name.
Sources
Our editors write full entries for names with an agent history. This one has the figures.
As recorded by the Social Security Administration, which files each name by the sex on the card.