Aldo

#960 in 2025Boys' name

Old, or sometimes noble, depending on the longer name

Aldo has been given to 17,743 babies in the U.S. since 1906. In 2025 it ranked #960 of 13,926 boys’ names in use. Its peak year was 2007, with 666 recorded.

Babies named Aldo, 2025

1 in 13,800

Aldo over time, 1880–2025

BoysGirls
020040060080018801900192019401960198020002020

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 Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.

Aldo: meaning, origin, and history

Old, or sometimes noble, depending on the longer name

Germanic short form, especially used in Italian

About Aldo

Aldo is a short name of Germanic origin, especially familiar in Italian. It developed from longer names containing elements meaning “old” or, in some cases, “noble.” Conservationist Aldo Leopold and architect Aldo Rossi give it substantial connections with the natural world and the design of cities.

Meaning and pronunciation

Aldo originally shortened Germanic names beginning with alt, “old.” It could also shorten names containing adal, “noble.” The two meanings are alternative routes into the short form, rather than two words that must be combined into one translation.

Italian Aldo is approximately AHL-doh, with two syllables and stress on the first. Its open ending and firm ld consonants give it a compact rhythm. Alda is the feminine form, and Frisian Alte belongs to the related name family.

Its use in Italian reflects a name history that crosses language boundaries. The familiar modern form retains Germanic roots even where its sound and everyday setting are Italian.

Aldo Leopold and the land ethic

Aldo Leopold worked as a forester, conservationist, educator, and writer. His A Sand County Almanac, first published in 1949 after his death, became an influential work of environmental writing.

The book develops his idea of a land ethic: an ethical responsibility toward the natural world. It connects observation of particular places and living things with a broader argument about how people should treat land.

Leopold joined the University of Wisconsin in 1933 in a new professorship in game management. In 1935 he and his family began restoring a worn-out farm near Baraboo, planting trees and restoring prairie around the property known as the Shack.

Those practical efforts informed his writing. The name’s connection with Leopold therefore includes ecological restoration and education as well as a famous book, grounding his ideas in work on an actual landscape.

Aldo Rossi and architecture

Italian architect Aldo Rossi received the Pritzker Architecture Prize in 1990. His work included buildings, drawings, teaching, and architectural theory.

His 1966 book Architecture and the City examined urban design and the relationship between individual buildings and the larger city. His design for the cemetery at San Cataldo won a competition in 1971.

Rossi’s career gives Aldo a different design connection from Leopold’s. One worked with the ecological life of land, the other with architecture and urban form. Both left important writing alongside their practical work.

American popularity

Aldo was given to 269 boys in the United States in 2000 and 501 in 2010. Its highest annual birth count in the local SSA series was 666 in 2007, when it ranked #430.

In 2025, 241 boys received the exact spelling and it ranked #960. The name has a continuing American presence alongside its longer-standing European use.

Sources & methodologyReferences, data & attribution

Existing Wiktionary material is attributed under CC BY-SA 4.0 where applicable. Popularity figures use the local Social Security Administration exact-spelling series; counts below five for a name, sex, and year are omitted.

Wiktionary material is available under CC BY-SA 4.0.

How popular is Aldo?

In 2025, Aldo ranked #960 among boys in the United States, with 241 recorded uses. The U.S. birth records first list this spelling for boys in 1906; its largest annual count was 666 in 2007. Rankings count each spelling separately. They describe national use, so local familiarity can differ. The popularity chart shows whether the name has remained common, returned after a quieter period, or risen recently.

How common is Aldo?

Everything below is computed from the 2025 data — the most recent year available.

Among all babies, 2025
1 in 13,800
241 of 3,315,165 births
Among boys only
1 in 7,090
0.01% of boys
Rank, 2025
#960
of 13,926 boys’ names in use
Coin-flip room size
9,536 kids
Even odds of a second one

Where Aldo 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 2025 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 5004%

Put another way: gather 9,536 children born in 2025 and it's an even bet that one of them is another Aldo. In a class of 30 the chance is Under 1%.

When Aldos were born

Half of everyone ever recorded as Aldo was born before 2002 — so the typical Aldo is around 23 today.

Median birth year
2002
About 23 years old
Biggest decade
2000s
24.3% of all use
Born in the last 25 years
53.8%
A modern name
Recorded since 1950
15,173
People you could plausibly meet
Choose a decade

2000s — 24.3% of all recorded uses (4,303).

Is Aldo 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
+33
Places climbed
Rank vs 5 years ago
−177
Places dropped
Rank vs 10 years ago
−337
Places dropped
Births vs 10 years ago
0.56×
Fewer babies than then
Share of its own peak
36.2%
Peak was 2007 (666)
Years since peak
18
Years
Year-to-year steadiness
Shifting
13.8% average annual change
Best rank ever
#410
2002

Spellings of Aldo

Aldo is not the most common spelling — Alan is, with 27.3% against Aldo's 1.3%.

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.

Where Aldo is used

Across 2016–2025, Aldo was most concentrated in Texas — about 1 in 2,500 boys, against 1 in 5,696 across all states with data. It was least common in Tennessee (1 in 100,000).

140 per 100,000

Most concentrated

  1. 1Texas1 in 2,500
  2. 2Arizona1 in 3,030
  3. 3California1 in 3,125
  4. 4Colorado1 in 3,846
  5. 5Illinois1 in 4,762
  6. 6Nevada1 in 4,762
  7. 7Washington1 in 5,882
  8. 8Oregon1 in 6,250

Shading is the share of that state's recorded boys given this name, not the raw count — otherwise the map would just show which states are biggest. Unshaded states have no published records for this period. U.S. birth records suppress state-year counts below 5; state counts therefore don't add up to the national total. Every state links to its full rankings.

Geographically, Aldo is one of the more regionally concentrated names in the country — more concentrated than 91% of the names used widely enough to compare. See the most regional names

Aldo around the world

Where Aldo 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
    1997–2025
    #2,133
    in 2025
  • Ireland
    1971–1971
    #304
    in 1971
  • France
    1905–2025
    #1,232
    in 2025
  • Canada
    1991–2024
    #2,855
    in 2024
  • South Australia
    1948–2012
    #771
    in 2012

Popularity data from Office for National Statistics, Central Statistics Office, Institut national de la statistique et des études économiques, Statistics Canada and Consumer and Business Services (South Australia). ONS data under Open Government Licence v3.0. CSO, CBS SA data under CC BY 4.0. INSEE data under Licence Ouverte / Etalab 2.0. StatCan data under Statistics Canada Open Licence.

Notable people named Aldo

People whose public names include Aldo, backed by Wikidata given-name records and ordered by linked Wikimedia pages. The name may be a middle name.

People data from Wikidata (CC0). Fame is measured, not judged — the order reflects how widely each person is documented, not the U.S. birth records popularity this page is otherwise about.

Aldo in other languages

Cross-language forms and variants of Aldo. Linked forms have their own page here.

Variant forms from Wikidata (CC0). Most are used mainly outside the United States; U.S. birth records statistics cover US usage only.

Aldo by the numbers

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

As a boy's name

Rank in 2025
#960
Trend vs 5 yrs ago
Down 177
Best rank ever
#410
2002
Peak year
2007
666 that year
First recorded
1906
Last recorded
2025
All-time count
17,728
Count in 2025
241

As a girl's name

Rank in 2025
Unranked
Trend vs 5 yrs ago
—
Best rank ever
#5,080
1924
Peak year
1924
5 that year
First recorded
1924
Last recorded
1983
All-time count
15
Count in 2025
Under 5

Names similar to Aldo

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

Names with a curve like Aldo

Not spelling — timing. These names rose, peaked and faded in the same years as Aldo, so they read as being from the same moment even when they look nothing alike.

Sibling names for Aldo

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 Aldo