Arzo

UnisexBoys' nameGirls' name

Meaning not yet documented

Arzo has been given to 44 babies in the U.S. since 1923. It was used fewer than 5 times in 2025, so it doesn't appear in the latest year's list — today it's a genuinely uncommon pick. Its peak year was 1923, with 8 recorded. It's used for both sexes: 89% boys, 11% girls all-time.

Babies named Arzo, 1958

1 in 827,000

Arzo over time, 1880–2025

BoysGirls
0246818801900192019401960198020002020

Based on births in the U.S. Babies given the name each year. Hover the chart — or focus it and use the arrow keys — for any year. Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.

Girls or boys — Arzo over time

In 2022, Arzo went to 100% girls and 0% boys.

19232022

A sex is only published in years it reached five applications, so a stretch at 0% or 100% means the other side stayed under that floor — not that it was never used.

How common is Arzo?

Arzo had fewer than 5 recorded uses in 2025, so these figures use 1958, the last year it was published.

Among all babies, 1958
1 in 827,000
5 of 4,133,550 births
Among boys only
1 in 424,000
<0.01% of boys
Rank, 1958
Unranked
Fewer than 5 uses
Coin-flip room size
573,033 kids
Even odds of a second one

Where Arzo sits on the popularity scale

Rarest published (5 a year)#1 — Liam (20,818)

Chance at least one other child shares the name

If the other children were drawn at random from the 1958 national name distribution. Real classrooms cluster by region and community, so treat these as a floor, not a ceiling.

Class of 20Under 1%
Class of 30Under 1%
Grade of 100Under 1%
School of 500Under 1%

Put another way: gather 573,033 children born in 1958 and it's an even bet that one of them is another Arzo. In a class of 30 the chance is Under 1%.

When Arzos were born

Half of everyone ever recorded as Arzo was born before 1932 — so the typical Arzo is around 93 today.

Median birth year
1932
About 93 years old
Biggest decade
1920s
46.2% of all use
Born in the last 25 years
38.5%
Spread across generations
Recorded since 1950
10
People you could plausibly meet
Choose a decade

1920s — 46.2% of all recorded uses (18).

Is Arzo rising or falling?

Rank movement and count movement can disagree — the number of distinct names in use keeps growing, so a name holding a steady count still slides down the list. Both are shown.

Rank vs 1 year ago
—
Not ranked then
Rank vs 5 years ago
New entry
Not ranked then
Rank vs 10 years ago
—
Not ranked then
Births vs 10 years ago
—
Not published both years
Share of its own peak
0%
Peak was 1923 (8)
Years since peak
102
Years
Year-to-year steadiness
Not enough data
Too few years
Best rank ever
#3,193
1923

Spellings of Arzo

Arzo is not the most common spelling — Mario is, with 32.5% against Arzo's <0.01%.

Grouped by closeness of spelling (up to two letter changes), same sex, with a floor on all-time use. It catches Sophia/Sofia and Aiden/Ayden, and misses spellings that sound alike but look different, like Sean and Shawn.

Arzo around the world

Where Arzo ranks in official birth records elsewhere in the world. Rankings only — the number of births isn’t comparable between places, so it isn’t shown.

  • England & Wales
    2008–2012
    #4,838
    in 2012
  • France
    2022–2022
    #7,360
    in 2022

Popularity data from Office for National Statistics and Institut national de la statistique et des études économiques. ONS data under Open Government Licence v3.0. INSEE data under Licence Ouverte / Etalab 2.0.

Arzo by the numbers

The raw record for each sex the name is used for.

As a boy's name

Rank in 2025
Unranked
Trend vs 5 yrs ago
—
Best rank ever
#3,193
1923
Peak year
1923
8 that year
First recorded
1923
Last recorded
1958
All-time count
39
Count in 2025
Under 5

As a girl's name

Rank in 2025
Unranked
Trend vs 5 yrs ago
—
Best rank ever
#15,582
2022
Peak year
2022
5 that year
First recorded
2022
Last recorded
2022
All-time count
5
Count in 2025
Under 5

Names similar to Arzo

Matched on shared beginnings and endings, similar length, and comparable popularity.

Sibling names for Arzo

Names from the same era and popularity tier — the two things that make a sibling set feel deliberate — skipping lookalike spellings and shared initials.

Explore around Arzo