US Popularity:124
Origin:Hawaiian
Meaning:Sea; Rejoice, be glad; Pure, clean, clear; Each of the two; Victory, triumph, music of triumph; Peace, harmony; Color; Maple; Ocean; Warrior; Food

A true name of the world, Kai's roots stem from all across the globe. Kai is a gender-neutral name most often recognized for its Asian, Polynesian, and Scandinavian use, but its lyrical sound can be found in countless languages. As a Hawaiian name, Kai means "sea," and this sentiment carries over to its Japanese translation, too! Depending on the kanji used, Kai can mean "triumph," "peace," "harmony," "color," "maple," or "ocean" in Japanese. In Chinese, Kai can encourage your kiddo like a personal anthem with the meanings "triumph," "victory," and "music of triumph." In Māori, kai is the word for "food."


Venturing over to Europe, Kai is found in many Scandinavian and European languages with roots in Latin, German, Hebrew, and Greek. It serves as a diminutive for names like Gerhard, Nicolaas, Malachi, and Cornelis. From the Greek Aikaterine, Kai means "pure," "clean," "clear," and "each of the two," while the Latin Gaius lends the vibrant endearments "rejoice" and "be glad."


The Bump user waterfly is reminded of the legend of King Arthur: "It's also one of several spellings for King Arthur's foster-brother, known variously as Kay, Cai, and Kai, so I tend to think first of the Round Table knight." Kai can be an alternative spelling of the Danish Kaj, from Gaius, or the Swedish Kämpe, meaning "warrior."


Trekkies might recognize kai as the title given to Bajoran spiritual leaders in Star Trek: Deep Space 9, should your child have a natural talent for leadership and a connection to the divine.


No matter where in the world baby goes, their name will be recognized by all. Kai offers a short yet melodic moniker with lots of positive meanings to fuel your kiddo's passion. When it comes to the name Kai, we think The Bump user ldcoffel says it best: "LOVE Kai—it's one of my favorites!"

Famous People Named Kai

Wondering who else shares this name? Check out these well known people who made this baby name famous.
  • Kai Greene
    Bodybuilder
  • Kai Hansen
    Guitarist
  • Kai Lenny
    Surfer
  • Kai Owen
    TV Actor

Common Nicknames for Kai

Thought Kai couldn’t get any cuter? Check out adorable nicknames for baby below.

How Popular Is The Name Kai?

The Bump Ranking

Overall:Kai is currently #1 on The Bump
Boy:Kai is currently #1 on The Bump Boy Names
Girl:Kai is currently #1 on The Bump Girl Names

U.S. Births

Overall:Kai is currently #124 in U.S. births
Boy:Kai is currently #76 in U.S. births
Girl:Kai is currently #1133 in U.S. births

Yearly Ranking Change:

Year:
2024
Gender:
Girl
#1133
in 2024
- 193
from 2023
In comparison to the previous year's data
Sources
  • Behind the Name, Kai (1),October 2024

  • Behind the Name, Kai (2), November 2020

  • Behind the Name, Kai (3), December 2019

  • Behind the Name, Kai (4), April 2021

  • Japanese Names .info, Kai

  • Name Doctor, Kai (3)

  • WordSense Dictionary, Kai

Learn how we keep our content accurate and up-to-date by reading ourmedical review and editorial process.

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