Badenweiler may refer to:

• Badenweiler, spa community in Germany
• Badenweiler Marsch, military march
• Badonviller, town and commune in France

• Leo Suter
• Leo Szeptycki
• Leo Szilard Lectureship Award
• Leota, Andrew
• Leo Takae
• Leota, Mississippi
• Leota, Missouri
• Leota Morgan
• Leo Tanaka
• Leo Telivuo
• Leo Testut
• Leo T. Gaje Jr.
• Leo the Lion (anime)
• Leo the Lion (British singer)
• Leo the Magnificent
• Leo Theodore Sorokin
• Leo Thethani
• Leotis Boateng
• Leotlela
• Leo Tolstoy Institute of Philology and Intercultural Communication
• Leo Tolstoy Square
• Leo Toltsoy
• Leo Tomé
• Leo Tonga
• Leotrim Kryeziu