boys:
438 births since 1883
#4148 (9th percentile)
overall:
438 births since 1883
#7301 (6th percentile)
The name Alphonsus is the #7,301 most popular name of all time in the U.S. on a gender-neutral basis, with a total of 438 recorded births since 1883. This represents the 5.6% percentile of name popularity (more popular than 5.6% of all names). For boys, it ranks #4,148 (9.5% percentile) for all time with 438 births since 1883.
Alphonsus first appeared in U.S. birth records in 1883 (first recorded for boys in 1883). Birth data for Alphonsus is available in 49 out of the 141 years between 1883 and 2023. 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, Alphonsus reached its peak popularity in 1917, achieving the 4.5% percentile (ranked #494) with 29 births per million. The name was most common in 1892, with 68 births per million (ranked 1.8% percentile). Despite a peak around 2020, the name has seen a recent rise in popularity for boys. Currently, Alphonsus ranks #906 for boys (0.5% percentile) with 5 births per million, which is 8.0% of its peak share of births.
This chart shows the total number of births per million babies in each year for the name "Alphonsus".
These names exclude other spelling variations of this name. View all variations of Alphonsus.
These similar-looking names have spellings that are closest to the spelling of "Alphonsus", in the sense that there are the fewest number of letter differences between the two spellings. These names exclude other spelling variations of this name. View all variations of Alphonsus.
Our model has identified 6 different pronunciations for the name Alphonsus. Click the play button under each pronunciation to hear it spoken aloud.
Our model is 47.5% confident that Alphonsus is pronounced as al-FAHN-suhs, which has 3 syllables. The next most likely pronunciation is AL-FAHN-suhs, at 15.0% 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 Alphonsus? These are pronunciations that other similar names use, but which are not currently associated with Alphonsus. If you think any of these are valid pronunciations for Alphonsus, 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 AE0 L F AA1 N S AH0 S) 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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