Kahleberg may refer to:
Kahleberg, a mountain in the Ore Mountains, Germany Lysý vrch, a mountain in the Jizera Mountains on the Czech/Polish border Boreč (mountain), a mountain in the Bohemian Central Uplands, the Czech Republic Łysa Wyspa, a Polish island in the Neuwarper See, a bay of the Stettin Lagoon Kahleberg, a cargo ship of the Type RO 15