Muncertainbold
Kaj is a masculine name of uncertain origin. Kaj is associated with a bold aesthetic.
Last reviewed · 2026-05-18
Chapter 01 / 06
What does Kaj mean?
Kaj means an older, unattested meaning and comes from uncertain origin.
ith its sharp sound and singular syllable, Kaj carries an earthy weight that feels elemental. This modern name conveys a sense of strength and vigor, often appealing to those who appreciate concise, punchy names.
Chapter 02 / 06
How does Kaj sound?
Chapter 03 / 06
How popular is Kaj?
In 2026, Kaj sits outside the U.S. SSA top-1000 chart, with 145 years of historical data on record.
Chapter 04 / 06
What are good middle names for Kaj?
Chapter 05 / 06
What names are similar to Kaj?
Chapter 06 / 06
About the name Kaj
- What does the name Kaj mean?
- Kaj means an unattested or ambiguous historical meaning and comes from uncertain origin.
- Where does the name Kaj come from?
- Kaj traces to a uncertain origin and continues to appear in U.S. SSA records.
- How popular is the name Kaj?
- Kaj currently sits outside the U.S. SSA top-1000 chart in 2026.
- Is Kaj a boy or girl name?
- Kaj is most commonly used as a masculine name.