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Jax

A short form that stands alone. Jax works as a given name in its own right and as a short form of Jackson. You can choose the three-letter name without choosing Jackson for the birth certificate.12

Keep Jax

The meaning comes through Jackson

The Jackson connection carries the sense “son of Jack”. A Jack or Jackson in your family may be part of the appeal.32

  • JacksonJax is a short form of Jackson.

Sources

  1. ONS National Statistical: What’s in a name? There’s more than you might think to the ONS baby names list, blog.ons.gov.uk (opens in a new tab)
  2. FX: Charlie Hunnam as Jackson “Jax” Teller, fxnetworks.com (opens in a new tab)
  3. Collins English Dictionary: Jackson, American English, collinsdictionary.com (opens in a new tab)

Researched from sources and checked in a separate review. We list reference works, not other baby-name websites. Last revised 4 October 2026.

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