Jedicke may refer to:

• 179P/Jedicke, comet (P/1995 A1)
• 269P/Jedicke, comet (P/1996 A1)
• 5899 Jedicke, asteroid named for the Peter, June and Robert Jedicke
• Peter Jedicke (born 1955), former president of the Royal Astronomical Society of Canada and namesake of 5899 Jedicke
• Robert Jedicke (born 1963), Canadian astronomer and discoverer of comet 179P/Jedicke

• Sphere 1
• Sphere3
• Sphere (album)
• Sphere Books
• Sphere Break
• Sphere.com
• Sphere Company
• Sphere computer
• Sphere (geocentric)
• Sphere (geometry)
• Sphere grid
• Sphere of annihilation
• Sphereoid
• Sphereoids
• Sphereometer
• Sphere (organization)
• SphereOS
• Sphere-packing
• Sphere-packing bound
• Sphere-packing or hamming bound
• Sphere packing problem
• Spheres
• SPHERES
• Spheres 2
• Spheres 2 (Delerium)