Family name Katkó (Katkó 
) , in the world, is a very rare surname. The surname Katkó is characteristic of Eastern Europe, particularly Hungary, where it is a rare surname. Much less frequently, Katkó is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Katkó | Hungary |
| katkó istván HU (b. 1923) |
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| katkó pál Hungarian sports shooter, HU (b. 1938) |
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