Kai

Kai is a Girl's name of Hawaiian origin, carrying the beautiful meaning of “Sea”. The name Kai starts with the letter K and consists of 3 letters and approximately 1 syllable, giving it a short, punchy quality that is easy to remember and pronounce.

The name Kai has its roots in the Hawaiian naming tradition. Names from this tradition carry a rich cultural heritage and are cherished for their unique character and historical depth.

From a numerology perspective, the name Kai holds the number 3, which is associated with the archetype of the Communicator. Expressive, joyful, creative, artistic, sociable. Numerology enthusiasts believe that a name's number can subtly influence personality and life path, making this an interesting dimension to consider when choosing a name for your baby.

When considering the name Kai for your baby, it's worth thinking about how it pairs with your surname. Short names like Kai tend to pair well with longer last names, creating a natural balance. You might also consider middle name options — our Full Name Builder can help you check syllable flow, initials, and the combined numerology of the complete name.

What does the name Kai mean?

The name Kai means: Sea.

Is Kai a boy's or girl's name?

Kai is traditionally a Girl's name.

What is the origin of the name Kai?

Kai is of Hawaiian origin. It carries a rich cultural heritage from this naming tradition.

What is the numerology number for Kai?

The numerology number for the name Kai is 3, associated with the Communicator archetype. Expressive, joyful, creative, artistic, sociable.

Is Kai a rare name?

The name Kai is a distinctive choice. You can explore how often it appears in our database and find similar names using our Smart Discovery tool.