Alphonsus was the #9,714 boys' name in the US in 2025 (7 babies).
Alphonsus as a boy’s name
US
England & Wales
Ireland
Babies per 1,000 of the same sex in each published list.Official rank; #1 at the top. Breaks in a line are years with too few babies to be published.Show the numbers
Year
US
England & Wales
Ireland
2025
#9,714 (7)
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2024
#8,312 (9)
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2023
#7,738 (10)
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2022
#8,990 (8)
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2020
#10,605 (6)
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2019
#10,803 (6)
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2013
—
#3,822 (4)
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2012
—
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#718 (3)
2001
—
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#409 (3)
1988
—
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#254 (5)
1981
—
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#322 (3)
1979
—
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#292 (4)
1978
#5,772 (5)
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1977
—
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#293 (4)
1976
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#316 (3)
The tide so far
Peaked in the US in 1892 at #748.
Rising over the last five years.
First recorded in the US in 1883.
How common is it?
about 1 in 250,000 baby boys in the published US list for 2025.
In a group of 1,000 children born that year, you would expect to meet fewer than 1. How we work this out.