Planina may refer to:
In Croatia: Planina Donja, a village near Zagreb Planina Gornja, a village near Zagreb Planina Skradska, a village near Skrad
In Serbia: Planina (Krupanj), a settlement in the Municipality of Krupanj
In Slovenia: Planina, Ajdovščina, a settlement in the Municipality of Ajdovščina Planina, Ivančna Gorica, a settlement in the Municipality of Ivančna Gorica Planina, Kostel, a settlement in the Municipality of Kostel Planina, Ljubno, a settlement in the Municipality of Ljubno Planina, Postojna, a settlement in the Municipality of Postojna Planina, Semič, a settlement in the Municipality of Semič Planina na Pohorju, a settlement in the Municipality of Zreče Planina nad Horjulom, a settlement in the Municipality of Dobrova–Polhov Gradec Planina pod Golico, a settlement in the Municipality of Jesenice Planina pod Šumikom, a settlement in the Municipality of Slovenska Bistrica Planina pri Cerknem, a settlement in the Municipality of Cerkno Planina pri Raki, a settlement in the Municipality of Krško Planina pri Sevnici, a settlement in the Municipality of Šentjur Planina v Podbočju, a settlement in the Municipality of Krško Podplanina, a settlement in the Municipality of Loški Potok, formerly known as Planina Sveta Planina, a settlement in the Municipality of Trbovlje Sveti Anton na Pohorju, a settlement in the Municipality of Radlje ob Dravi (named Planina from 1955 to 1993) Planina Cave, a cave in Inner Carniola