Mostly boys3 letters

Jax

Meaning: Modern short form associated with Jack or Jackson
Origin: English

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Meaning & origin

What does Jax mean?

Jax means “Modern short form associated with Jack or Jackson”.

Jax is a modern name associated with Jack and Jackson, with an x replacing the familiar ending. It can be used independently or as a nickname. Any inherited meaning depends on the longer name behind it; Jax itself is not an ancient word directly meaning “God is gracious.”

Jackson “Jax” Teller in Sons of Anarchy provides a recognizable fictional example of the nickname route. The written form is very short but ends with two consonant sounds in English. Families can compare Jax with Jack for sound and appearance, or keep Jackson as a formal name while using Jax day to day.

Short forms & related names

Nicknames & variations

Explore short forms, spellings, and related names.

Variations & related forms

Related forms and spellings recorded for this name.

Popularity & trends

How popular is Jax?

United States · 2025

Explore how often Jax is used and how its ranking has changed.

US boys rank: #342
Boys named Jax: 961
Change in births: 12.2%

Jax over time

United States · Boys

Yearly data & usage

Rankings are calculated separately for girls and boys. The summary highlights boys, the most common recorded usage in 2025. Use the chart’s usage selector to explore both categories.

Jax: United States birth counts and ranks
Year	Usage	US rank	Births
2025	Boys	#342	961
2025	Girls	#8,071	13
2024	Boys	#313	1,095
2024	Girls	#12,711	7
2023	Boys	#287	1,161
2023	Girls	#7,810	14
2022	Boys	#271	1,272
2022	Girls	#6,837	17
2021	Boys	#243	1,455
2021	Girls	#9,218	11
2020	Boys	#246	1,424
2020	Girls	#12,719	7
2019	Boys	#237	1,600
2019	Girls	#7,506	15
2018	Boys	#214	1,767
2018	Girls	#8,330	13
2017	Boys	#222	1,725
2017	Girls	#9,012	12
2016	Boys	#215	1,813
2016	Girls	#6,062	21
2015	Boys	#215	1,865
2015	Girls	#3,946	38
2014	Boys	#208	1,855
2014	Girls	#9,805	11