Gmajna

Gmajna may refer to:


 * Gmajna, Ivančna Gorica, a formerly independent settlement in the Municipality of Ivančna Gorica in central Slovenia
 * Gmajna, Krško, a settlement in the Municipality of Krško in eastern Slovenia
 * Gmajna (Ljubljana), a formerly independent settlement in the City Municipality of Ljubljana in central Slovenia
 * Gmajna, Slovenj Gradec, a dispersed settlement in the City Municipality of Slovenj Gradec in northern Slovenia