A FIELD REPORT ON THE NAME
Guillermo
stately · composed · cinematic
Origin & Meaning
AI-WrittenThe Spanish equivalent of William, derived from the Germanic elements meaning will and helmet or protection. It entered the Iberian Peninsula via Visigothic influence and established itself over centuries of Spanish usage. The name appeared in the American ledger as early as 1885, long concentrated in border communities before dispersing across the country in the late twentieth century.
Also answers toMemo, Guille
Fig. 1 — Births per annum, 1885–2025
SSA Data 1885 peak: 693 souls, A.D. 1998 2025
2025: 264 born, falling ↘
Estimated Age
33 yrs
Most Guillermos were born around 1998 — joined Facebook while it was still cool.
Peak Reign
1998
№369 that year
Generation
Gen Z, 33%
then Millennial 29% · Gen X 16%
Rarity
Top 2000 all-time
≈32K ever born · now falling
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Estimates from SSA birth records and standard survival rates. Immigration and name changes not counted.
Guillermo grew up with
SSA DataiPod earbuds·Club Penguin·MySpace Top 8
Data vs. Humans
What the data says
SSA Data
SSA: Guillermo peaked in 1998.
Estimated average age: 33.
What people think
Opinion LedgerAwaiting human data — cast the first votes.
Guillermo sounds like someone born in —
Fig. 2 — Style Coordinates
AI Seed · Votes Override at n=30 Vintage Modern
Formal Casual
Soft Strong
Cast your vote No account · one tap
In your mind, Guillermo sounds more like a —
Voting opens when the ledger goes live. No account. 24h cooldown per question.
Public Opinion Ledger
Ledger Opens Soon
The public has not yet weighed in on Guillermo. Early ballots carry the most weight.
* Early ballots — fewer than 30 cast so far. The ledger settles at 30.
First Impressions
AI-WrittenThe name Guillermo reads with weight and precision, carrying more syllables than most names called out in an American waiting room. With the median bearer currently thirty-three years old, it belongs firmly to adulthood, neither newborn nor elderly. It suggests a certain composure, the kind associated with a well-ironed collar. The name commands respect right up until an automated phone system attempts the double consonants.
Field Notes
AI-WrittenField Note 01
The name reached its peak in 1998 with 693 recorded births before beginning a slow, steady descent down the chart.
Field Note 02
Over sixty percent of living bearers belong to either the Millennial cohort or Generation Z.
Field Note 03
The record shows nearly all Guillermos registered in the United States have been male.
Notable Guillermos
AI-WrittenGuillermo del Torofilmmaker, b. 1964
Guillermo Vilastennis player, b. 1952
Guillermo Diazactor, b. 1975
Ephemera — If Guillermo were a…
AI-WrittenCity
San Antonio
Color
Oxblood
Job
Film archivist
And what of your name?