Boy’s name · French, American English

Dax

How to say it: DAKS · /dæks/

From the French town Dax (Landes); adopted as a given name in the US, aided by the Star Trek character.

Dax was the 648th most popular boys’ name in the United States in 2025, given to 393 babies (Social Security Administration). The 2020s are its busiest decade so far, its births are down about 24% in ten years, and it is projected to slip to #836 by 2030.

Updated · SSA 2025 data, published May 2026 · How we compute these figures

#648for boys in 2025
1 in 8,435US babies
393born in 2025
#836projected for 2030
2020sits peak decade
under 1 in 200chance a classmate shares it

Key facts

Key facts about Dax
Rank among boys’ names, 2025#648
Babies born in 2025393
Share of births1 in 8,435
Peak decade2020s
Change over 10 years−24%
Projected rank for 2030 (estimate)#836

Sources: Social Security Administration (SSA). How we compute these figures.

Its life, decade by decade

Lately arrived on the scene, Dax found its peak in the 2020s. A slight retreat seems on the horizon even while at that high.

1900195020002020–25
Peak: 321 per million births, 2020s.

What goes with it

One sharp beat with crisp and breathy force gives it a strong charge. Jett fits beside it.

In the classroom

In a class of 25 children born in 2025, the chance that another child is called Dax is about under 1 in 200.

Around the world

This spelling is used in English, French.

Famous people named Dax

From Wikidata and Wikipedia

Keep exploring

Find names you'll both love, starting with Dax

The one-minute style quiz.

Take the quiz

Or see the Vowel app →