Cognomen Janči (Janči 
, Янчи 
) , around the globe, is a rare surname. The cognomen Janči is characteristic of Croatia, where it is quite a rare surname, Slovakia, and Belarus, where it is a rare surname. Very seldom, Janči is the forename as well as the last name.
| ján janči association football player (b. 1967) |
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| tomáš janči Slovak table tennis player, SK (b. 1968) |
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