Kai is a masculine name of uncertain origin. As of 2026, it ranks #133 in the U.S. SSA chart. Kai is associated with a bold aesthetic.
Last reviewed · 2026-05-18
Chapter 01 / 06
What does Kai mean?
Kai means an older, unattested meaning and comes from uncertain origin.
he name Kai resonates with a snappy, one-syllable punch, starting with a crisp ‘K’ and concluding with a smooth ‘AY’. Its streamlined rhythm suggests modernity and a connection to nature, felt in similarly short names like Jay or Ray.
Chapter 02 / 06
How does Kai sound?
Chapter 03 / 06
How popular is Kai?
As of 2026, Kai ranks #133 in the United States.
Chapter 04 / 06
What are good middle names for Kai?
Chapter 05 / 06
What names are similar to Kai?
Chapter 06 / 06
About the name Kai
- What does the name Kai mean?
- Kai means an unattested or ambiguous historical meaning and comes from uncertain origin.
- Where does the name Kai come from?
- Kai traces to a uncertain origin and continues to appear in U.S. SSA records.
- How popular is the name Kai?
- As of 2026, Kai ranks #133 in the United States according to SSA data.
- Is Kai a boy or girl name?
- Kai is most commonly used as a masculine name.