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Last name Kainz (Kines
, Kainz
, Кайнц
) , around the globe, is quite a common family name. The cognomen Kainz is characteristic of Western Europe, particularly Austria, where it is quite a common surname, Germany, where it is quite a rare surname, and Switzerland, where it is a rare surname. Not in comparison with a country's population, it is commonest in Austria, Germany, and the United States. Much less frequently, Kainz is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kines | Philippines, Canada, India, United States, Germany |
| Kainz | Canada, Philippines, Austria, United States, Germany |
| Кайнц | Ukraine |