Humanverse

Arzo

The boy's name Arzo has been in the national records since 1923, with 44 births to its name. It has not appeared in the national data since 2022. About 13 Arzos are alive in the United States today, and half of them are over 67.

Popularity, 1880–2025

Births per year, 1880 to 2025 0 3 5 8 10 1880 1900 1920 1940 1960 1980 2000 2020

girls named Arzo boys named Arzo

By the numbers

Total US births
44
Estimated living today
13
Median age today
67
Peak year
1923
Best rank
3,175th
Rank in 2025
unranked
First recorded
1923
Girls / boys
5 / 39

How old the living Arzos are

Born with the name each year, and how many of them are alive today, 1880 to 2025 0 3 5 8 10 1880 1900 1920 1940 1960 1980 2000 2020

born that year still alive today

Of the 44 babies given the name since 1923, about 13 are alive — 30 in every hundred. The dotted line is the median: half were born before 1958 and half after.

An estimate, not a count. SSA births aged forward through SSA cohort life tables, which know nothing about who left the country or arrived in it — so for a name that mostly came to America rather than being born in it, this is a floor rather than a figure. Where you fall among living Americans.

Names of 1923

The most popular boys’ names the year Arzo peaked:

All the names of 1923

Arzo elsewhere

CountrySpelling BirthsBest rank
England and Wales girls Arzo 10 4,838th
France girls Arzo 5 7,360th

Counts come from each country's own records and are not comparable with the US figures above, which cover different years and a different definition of a recorded name. Where a country writes the name several ways, the spellings are added together and the most common is shown. A row marked name registrations is counting something else: Portugal ranks each of a child's two given names separately, so a girl registered Maria Leonor is in both the Maria row and the Leonor row, and that figure is not a number of children.

Arzo among the living

How many people each country's register counts under the name, rather than how many were given it in any one year. Each register was read on one date, and they are not the same date.

Country Spelling First forename Any forename
Finland girls Arzo 9 9

A count of people on a register – Finland on 4 August 2026 – and not of births, so it cannot be compared with the figures above. Names with very few bearers are withheld, and a dash in the first-forename column means the register would not say rather than that nobody goes by it.

Try it on yourself

Source: US Social Security Administration, national and state baby-name files, 1880–2025. Counts include only births registered with the SSA, and names with fewer than five births in a year are not published. The living estimate applies SSA cohort life tables to those births; it counts people born in the United States, so it misses anyone who arrived later and anyone who has left.