Boy Name
Jax
Last reviewed: June 2026
Considering Jax? It is a boy name, and ranks in our Rare popularity tier. Phonetically it shares territory with Jack, but stands on its own.
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Frequently asked about Jax
What does the name Jax mean?
Jax is a boy name with a distinctive sound and feel.
What is the origin of Jax?
The exact origin of Jax is debated, but it has been used across multiple naming traditions.
How do you pronounce Jax?
Jax has 3 letters and is most commonly stressed on the first syllable. Tap the pronunciation player on this page to hear it spoken aloud.
Is Jax a boy's or girl's name?
Jax is primarily used as a boy's name in US records, though usage can vary by region and era.
How popular is Jax in 2026?
In our 2026 popularity tracker, Jax sits in the Rare tier — an uncommon, standout choice.
What names are similar to Jax?
Names that share Jax's sound and style include Jack, Jake, Jace, Jase, Jacky. Open the "Names like Jax" rail on this page for the full list.