**Name: Kis**
The name Kis is a unique Ukrainian phonetic variant of the Slavic personal name Kos. The etymology of this name is linked to the ancient Ukrainian word "Kos." It is also worth mentioning the spelling of the anthroponym Küs, which was recorded in 1600 in the context of the surname Küs, associated with the names Gr. and Laur. (Belay 203).
Genitive case of the name: Kosa.