Family name Ketiš (Ketiš 
) , throughout the world, is a rare surname. The cognomen Ketiš is habitual in Southern Europe, particularly Slovenia, where it is quite a rare surname, and Croatia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Ketiš | Croatia, Slovenia |
| zalika klemenc-ketiš researcher ORCID ID = 0000-0002-0270-1754, SI |
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| dejan ketiš SI |
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| sara ketiš Slovene association football player, SI (b. 1996) |
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