Rosette can refer to:

• Rosette, the music artist
• A small flower design, especially used in antiquity, see Rosette (design)
• A small circular device that can be awarded with medals, see Rosette (decoration)
• A circular arrangement of leaves, see Rosette (botany)
• Jaguar spots are called rosettes, see Rosette (zoology)
• A symmetrical arrangement of orbiting bodies arranged around a common center of mass, see Klemperer rosette
• The Rosette Nebula, a nebula in the Monoceros constellation
• Rosette (cartography) = Compass rose: a graphic device indicating directions on a map, primarily North.
• The AA Rosette, a mark awarded to fine restaurants by the British Automobile Association (AA).
• Rosette Christopher, the protagonist of Chrono Crusade anime and manga series.