Given name & surname

Alphonso

“prepared for battle; eager and ready”

Alphonso is a variant of Alfonso. One Italian interpretation is “prepared for battle; eager and ready.”

Meaning & origin

What it means

Alphonso is a variant of Alfonso. One Italian interpretation is “prepared for battle; eager and ready.”

Explained through its name family

Where it comes from

Alphonso is a variant of Alfonso. A possible origin is Germanic, although the derivation remains uncertain.

Explained through its name family

How it developed

From Spanish Alfonso.

Adapted from Wiktionary (CC BY-SA 4.0)

The story

Published U.S. birth records include this spelling as early as 1880. This is the earliest published observation available here, rather than a date for the name’s origin.

From dated birth records

Alphonso through the years

Babies since 1880
15,214
15,187 boys · 27 girls
Most popular year
1962
319 babies
2025
21
#4,712 for boys
2021–25 vs 2016–20
−27%
Easing
010020030018801900192019401960198020002025Highest share 190012
Alphonso in U.S. Social Security birth records, 1880–2025, per million boys born. Years with fewer than five births for a sex are not published and appear as zero. Use the arrow keys to step through years.

By the numbers

In 2025, this name appeared in 21 U.S. birth records for boys, ranking No. 4,712 among boys’ names. Average annual use for boys was 27.4% lower in 2021–2025 than in 2016–2020. Its largest published annual count for boys was 319 in 1962. Published U.S. population figures for this spelling include 7,754 as a first name in 2020; 848 as a surname in 2020.

From Social Security birth records and U.S. Census name counts for this exact spelling. Other spellings are counted separately.

Alphonso’s family of names

In English usage, Alphonso has a diminutive in Fonzi. Alphonso has a related form in Alfonso. In English usage, Alphonso has a conventional equivalent in the Portuguese form Alfonso.

Walk Alphonso’s family in the name graph

AlphonsoAlfonsoFonziAlonzoAlonsoAlphonsusAlphonzoAlfonsAlphonsElphonsoАльфонсо

Inner ring: nicknames and forms · outer: across languages.

Hover or tab through the constellation to see how each name is related. Bigger dots are names more people in the U.S. share.

Around the world

Alphonso has relatives in 6 languages.

PortugueseEnglish

6 related names in 6 languages. Point at a dot, or tab to the map and use the arrow keys.

Each dot marks where a language is rooted, not where people with the name live today. Bigger dots hold more names. Language locations from Glottolog (CC BY 4.0); map from Natural Earth.

Nicknames & forms 2

Diminutives, pet forms, short forms and variants used alongside the name.

Across languages 9

Equivalents and cognates in other languages, plus older forms it grew from.

Show 1 moreShow fewer

Similar names

If you love Alphonso, these share its style, era, origin or sound, from outside its own family.

 

Alfonzo

“prepared for battle; eager and ready”

25RareSteady

>99% boys

Biblical

Arnie

“resembling an eagle” · “the eagle ruler”

19Very rareRising

>99% boys

 

Andree

“manliness” · “virility”

24RareSteady

93% boys · 7% girls

Royal

Art

“strong as a bear”

28RareRising

>99% boys

 

Ernie

“one who is sincere and determined; serious”

21RareEasing

>99% boys

Royal

Reinaldo

“the king's advisor”

19Very rareEasing

>99% boys

English

Darvin

“a beloved friend”

26RareRising

>99% boys

English

Daron

“the great one” · “from a small rocky hill”

27RareCooling

>99% boys

Sibling ideas

Names that share Alphonso’s feel without repeating its first letter or rhyming with it.

A brother for Alphonso

A sister for Alphonso