BabyNamesTrends
Menu

2025 data, released 8 May 2026

Alphonso

Alphonso was the 4712th most popular name for boys in 2025, given to 21 babies. Its best year was 1900, when it ranked 376th; the most babies were born in 1962 (319). Over the last ten years it has moved down 412 places. More babies were named Alphonso in the 1950s than in any other decade.

Meaning (as Alfonso) "noble" + "ready" · Spanish, Germanic

Rank in 2025
#4,712 boys, down 431 places since 2020
Babies in 2025
21boys
Girls and boys
Almost always a boy’s name2021–2025
Peak year
1962319 babies
Total since 1880
15,214babies recorded

What does the name Alphonso mean?

Alphonso is a spelling of Alfonso, pronounced the same way, so it shares Alfonso's meaning and origin.

Alfonso is the Spanish and Italian form of Alphonse, a Germanic name brought to Spain by the Visigoths. DMNES explains it from Gothic words for "noble" and "ready, prepared", and notes the many kings of León, Castile, Aragon and Portugal named Alfonso. It has been in steady use in the US since the late 19th century.

*aþal (Gothic, “noble”)*funs (Gothic, “ready, eager”)

How sure is this? Probable. The Gothic elements are reconstructed; other analyses exist.

Related names: Alphonse, Alphonso, Alonso, Fonzie.

See also: Germanic names, names that mean noble.

Sources for this meaning

Alphonso popularity since 1880

0125250375500 1900192019401960198020002020
Boys Babies per year, US, from Social Security records. Years with fewer than 5 babies show as zero.

A few girls are given the name too: 27 since 1930.

YearRank (boys)Babies (boys)
2025#4,71221
2020#4,28123
2010#3,38132
2000#1,76962
1990#809158
1980#808118
1970#554216
1960#470284
1950#457209
1940#488140
1930#526129
1920#68787
1910#46235
1900#37635
1890#7408
1880#9145

How popular is Alphonso, counting every spelling?

Alphonso is a spelling of Alfonso, a name family that ranked #919 for boys in 2025 once every spelling is counted together, compared with #4,712 for Alphonso on its own. Together these spellings went to 244 boys in 2025.

SpellingBabies 2025Official rankBabies 2021–2025
Alfonso223#1,0121,215
Alphonso21#4,71298

Spellings count together when they sound the same in American English and are used for the same sex; nicknames and forms that sound different (such as Theo and Theodore) are kept apart. How we group spellings.

How many kids will share the name Alphonso?

21 of the 3,606,400 babies born in the US in 2025 were named Alphonso (0.01 per 1,000 births). For a boy named Alphonso born in 2025, the chance that another child with the same name is in a class of 20 children the same age is under 1 in 50. If every grade liked the name as much as the 2025 babies do, only about one elementary school in 401 (of 430 pupils) would have a child named Alphonso.

Chance of another Alphonso in a class of 20under 1 in 50US, born 2025

Shares of all registered births (NCHS); classes assumed to be children born the same year. How we estimate this.

How old are people named Alphonso?

About 9,200 people born in the US named Alphonso are alive today, with a median age of 57; half are between 40 and 69. That makes Alphonso a name most people associate with older generations.

0–910–1920–2930–3940–4950–5960–6970–7980–8990+
Estimated people alive in the US with the name, by age, mid-2026. The darker bar holds the median age.

Babies given the name each year (SSA) times the share of that birth year still alive (SSA life tables). Counts people born in the US only. Method.

Names with a similar history

These names rose and fell in step with Alphonso: their share of US boys followed the most similar curve since 1880. If you like Alphonso, they share its era and feel.

Questions about the name Alphonso

What does Alphonso mean?

Alphonso is a spelling of Alfonso, which means “"noble" + "ready"” (Spanish, Germanic origin). Certainty: probable.

How popular is the name Alphonso?

Alphonso was the 4712th most popular name for boys in 2025, given to 21 babies. Its best year was 1900, when it ranked 376th; the most babies were born in 1962 (319). Over the last ten years it has moved down 412 places. More babies were named Alphonso in the 1950s than in any other decade.

Is Alphonso a boy or girl name?

In 2021–2025, almost always a boy’s name given the name Alphonso in the US.