boy's name

Dio

  • Gender Boy
  • Letters 3
  • Popularity Rare
  • Births on record 268

Dio is a boy's name. In 2025 it was given to 18 babies in the United States. It is a rare choice.

  • Peaked in 2021, when 33 babies were given the name.
  • It has been rising over the past decade.
  • Today about 1 in 184,196 babies in the United States is given this name.
  • First appears in US birth records in 1994.

Dio over time

Births per decade in the United States, 1990s to 2020s. The striped bar is the 2020s, still in progress — it covers 2020 to 2025, not a full ten years.

149
'90 '00 '10 '20
Show the numbers
Births named Dio by decade in the United States
Decade Births
1990s 6
2000s 10
2010s 80
2020s (to 2025) 149

How popular is Dio?

In 2025, Dio was given to 18 babies in the United States. It is a rare choice.

Where Dio is used

Canada #3,124 6 in 2024
England & Wales #4,880 4 in 2025
United States #5,335 18 in 2025

The bar shows how near the top of each country's list the name sits, on a scale where #1 fills the row and #1,000 is a sliver. The figures beside it are the real rank and the babies recorded that year.

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 Dio

These names rose and fell in the same era, which is why they tend to sound like they belong together.

Parents who like Dio also like

Names whose popularity has risen and fallen in step with Dio over the last century — the same taste, a different name.

Sibling names for Dio

Names from the same era that won't rhyme or share an initial with Dio — the two things that make a sibling set grate.

Common questions about Dio

How popular is the name Dio?

In 2025, Dio was given to 18 babies in the United States. It is a rare choice.

Is Dio a girl's or a boy's name?

Dio is given almost entirely to boys in birth records.

When was Dio most popular?

Dio peaked in 2021, when 33 babies were given the name. It has been rising over the past decade.

Is Dio a good name?

That is not something records can settle, but they can tell you what you would be choosing. Dio currently ranks #3,124 in the United States. It has been rising over the past decade. Everything else — how it sounds with your surname, who it reminds you of — is yours.