boy's name
Arnoldo
- Gender Boy
- Letters 7
- Popularity Uncommon
- Births on record 4,713
Arnoldo is a boy's name. In 2025 it was given to 26 babies in the United States. It is used consistently but remains uncommon.
- Peaked in 1992, when 94 babies were given the name.
- It has been falling over the past decade.
- Today about 1 in 127,518 babies in the United States is given this name.
- First appears in US birth records in 1914.
Arnoldo over time
Births per decade in the United States, 1910s to 2020s. The striped bar is the 2020s, still in progress — it covers 2020 to 2025, not a full ten years.
Show the numbers
| Decade | Births |
|---|---|
| 1910s | 6 |
| 1920s | 75 |
| 1930s | 176 |
| 1940s | 281 |
| 1950s | 433 |
| 1960s | 587 |
| 1970s | 650 |
| 1980s | 665 |
| 1990s | 834 |
| 2000s | 588 |
| 2010s | 277 |
| 2020s (to 2025) | 141 |
How popular is Arnoldo?
In 2025, Arnoldo was given to 26 babies in the United States. It is used consistently but remains uncommon.
US figures omit any name given to fewer than five babies in a year, so the rarest names are absent from the source rather than absent from use. Data & sources.
Names that peaked alongside Arnoldo
These names rose and fell in the same era, which is why they tend to sound like they belong together.
Parents who like Arnoldo also like
Names whose popularity has risen and fallen in step with Arnoldo over the last century — the same taste, a different name.
Sibling names for Arnoldo
Names from the same era that won't rhyme or share an initial with Arnoldo — the two things that make a sibling set grate.
Common questions about Arnoldo
How popular is the name Arnoldo?
In 2025, Arnoldo was given to 26 babies in the United States. It is used consistently but remains uncommon.
Is Arnoldo a girl's or a boy's name?
Arnoldo is given almost entirely to boys in birth records.
When was Arnoldo most popular?
Arnoldo peaked in 1992, when 94 babies were given the name. It has been falling over the past decade.
Is Arnoldo a good name?
That is not something records can settle, but they can tell you what you would be choosing. Arnoldo currently ranks #4,124 in the United States. It has been falling over the past decade. Everything else — how it sounds with your surname, who it reminds you of — is yours.