In all the world, Kai-Henrik (Kai-Henrik 
) is a very rare male first name. The given name Kai-Henrik is habitual in Western Europe, particularly Germany, where it is a very rare male name. Parts of the name also exists independently as a first name Kai, and a first name Henrik.
| VARIANT | COUNTRY |
|---|---|
| Kai-Henrik | Germany |
Barth, Lundeqvist, and Duveneck