The name Kosta or Costa is a short form of Constantine. It is a Masculine name, not Feminine (there is feminine variations). It is Derived from the Latin name Constantinus.
The meaning is "constant, steadfast" in Latin.
*Note: The Letter "C" can be substituted for the letter "K"
·Male Name Variations: Constantine, Constantinos, Costa, Costas, Costya, Costel, Dinos, and as a nickname "Gus" possibly from the Latin name Augustus and from the Swedish name Gustav.
·Female Variations: Constantia, Constantiana, Constantina, Constance and Dina.