MallowbyNames

Dax

DAKS · Of uncertain origin; possibly from a surname or place name, or a modern creation.

2025 rank (boys)
#692
Babies named in 2025
393
Peak popularity
2019
2025 frequency
1 in 4,346 boys
Usually for
Boys
Trend
Declining since 2020

Declining since 2020, #692 for boys today.

Popularity of Dax since 1967

Babies named Dax per year in U.S. Social Security records.

250499749198020002020Most births 2019Boys
Data table (by decade)
DecadeBoys
1960s52
1970s1,018
1980s411
1990s520
2000s1,586
2010s4,996
2020s3,335

Meaning & origin

Dax first appeared on the U.S. baby name charts in 1967, remaining rare for decades. It reached its peak rank of 692 in 2019, when roughly 1 in 4,346 boys were named Dax. Since 2020, its popularity has been falling. The name is most common in Nebraska, Nevada, and Idaho. Its appeal likely lies in its concise, modern sound, fitting a trend of short, energetic names ending in 'x'.

Dax is a short, punchy name that emerged in the late 20th century, likely as a modern coinage inspired by surnames or place names. It may also derive from the French town of Dax, but the connection is speculative. The name gained modest popularity in the United States from the 2000s onward, possibly due to its similarity to trendy names like Max or Jax.

Where Dax is most popular

Births per 100,000 boys by state. Press play or drag the slider to watch it move across the decades. The lightest shade means too few recorded births.

2020s
Fewermore per 100k boystoo few births

Sibling names for Dax

Names that share Dax's style, for a brother or sister.

Names like Dax

Names whose popularity has moved with Dax's over the last 50 years.

A parent animal hugging its little one, the personalized name page

D is for Dax, our favorite little boy.

D is for Dax…”

In a Mallowby alphabet book, Dax's letter becomes Dax's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Dax's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Dax mean?
The meaning of Dax is unclear; it may be derived from a surname or place name, or it could be a modern invented name.
How popular is the name Dax?
As of 2025, Dax ranked 692nd in the United States, with about 1 in every 4,346 newborn boys given the name. It peaked in popularity in 2019 and has been declining since 2020.
Is Dax a boy's name or a girl's name?
Dax is almost exclusively used as a boy's name in the United States, though it could be considered unisex.