boys:
633 births since 1922
#3953 (14th percentile)
overall:
633 births since 1922
#7106 (8th percentile)
The name Gillermo is the #7,106 most popular name of all time in the U.S. on a gender-neutral basis, with a total of 633 recorded births since 1922. This represents the 8.2% percentile of name popularity (more popular than 8.2% of all names). For boys, it ranks #3,953 (13.7% percentile) for all time with 633 births since 1922.
Gillermo first appeared in U.S. birth records in 1922 (first recorded for boys in 1922). Birth data for Gillermo is available in 70 out of the 90 years between 1922 and 2011. The Social Security Administration only reports birth data for years in which the name was given to at least five children of the same gender.
For boys, Gillermo reached its peak popularity in 1993, achieving the 2.1% percentile (ranked #753) with 10 births per million. The name was most common in 1929, with 11 births per million (ranked 1.3% percentile). There have been no recorded male births with this name since 2011.
This chart shows the total number of births per million babies in each year for the name "Gillermo".
These names exclude other spelling variations of Guillermo. View all variations of Guillermo.
These similar-looking names have spellings that are closest to the spelling of "Gillermo", in the sense that there are the fewest number of letter differences between the two spellings. This list excludes the 2 other name spellings that we've determined are also variations of "Guillermo" based on shared pronunciations. Click here for more details on names that are pronounced like Guillermo..
Our model has identified 9 different pronunciations for the name Gillermo. Click the play button under each pronunciation to hear it spoken aloud.
Our model is 35.3% confident that Gillermo is pronounced as gih-LAIR-moh, which has 3 syllables. The next most likely pronunciation is gih-LER-moh, at 14.7% confidence, with 3 syllables.
If none of the pronunciations above sound right to you, could you please check whether any of these related pronunciations should be applied to the name Gillermo? These are pronunciations that other similar names use, but which are not currently associated with Gillermo. If you think any of these are valid pronunciations for Gillermo, please vote using the thumbs up button.
Our confidence scores estimate the likelihood that a particular pronunciation is the most correct for a given name spelling. These scores are derived from pronunciation dictionaries, manual verification, your feedback, and a fine-tuned large language model trained to generate name pronunciations.
For any given spelling, confidence scores across all identified pronunciations sum to 100%. However, these scores don't account for the possibility of valid pronunciations that our model hasn't identified.
The raw pronunciations shown (like G IH0 L EH1 R M OW0) use the ARPAbet phoneme system, a standardized way to represent English speech sounds. Each symbol represents a distinct sound in American English. Visit the ARPAbet Wikipedia page to learn more about these phonetic symbols.
Pronunciation audio is generated by an open source text to speech model that has been customized to adhere to pronunciations provided in ARPAbet format, but sometimes pronunciations that differ subtly will sound identical, particularly if the only difference is the level of emphasis on a syllable or a single vowel sound.
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