unisex name

Onyxx

  • Gender Unisex
  • Letters 5
  • Popularity Rare
  • Births on record 141

Onyxx is a unisex name. It is given to both girls and boys — about 16% of recorded births with this name are girls. In 2025 it was given to 23 babies in the United States. It is a rare choice.

  • Peaked in 2023, when 33 babies were given the name.
  • It is a recent arrival in the birth records.
  • Today about 1 in 144,155 babies in the United States is given this name.
  • First appears in US birth records in 2018.

Onyxx over time

Births per decade in the United States, 2010s to 2020s. The striped bar is the 2020s, still in progress — it covers 2020 to 2025, not a full ten years.

125
'10 '20
Show the numbers
Births named Onyxx by decade in the United States
Decade Births
2010s 16
2020s (to 2025) 125

How popular is Onyxx?

In 2025, Onyxx was given to 23 babies in the United States. It is a rare choice.

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 Onyxx

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

Parents who like Onyxx also like

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

Sibling names for Onyxx

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

Common questions about Onyxx

How popular is the name Onyxx?

In 2025, Onyxx was given to 23 babies in the United States. It is a rare choice.

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

Onyxx is used for both girls and boys. About 16% of recorded births with this name are girls.

When was Onyxx most popular?

Onyxx peaked in 2023, when 33 babies were given the name. It is a recent arrival in the birth records.

Is Onyxx a good name?

That is not something records can settle, but they can tell you what you would be choosing. Onyxx currently ranks #5,430 in the United States. It is a recent arrival in the birth records. Everything else — how it sounds with your surname, who it reminds you of — is yours.