JSAT may refer to:

• SKY Perfect JSAT Group, a communication satellite operator and digital TV broadcaster of Japan
• JSAT Corporation, a communications satellite operator company that was absorbed by SKY Perfect JSAT Group in 2008
• JSAT (satellite constellation), a satellite fleet formerly operated by JSAT Corporation and currently by SKY Perfect JSAT Group

• Copperbelt Railway & Mining Museum
• Copperbelt University
• Copper Box Arena
• Copper Breaks State Park
• Copper bromide
• Copper bromide (disambiguation)
• Copper Bull
• Copper Bull (Ubaid)
• Copper Canyon High School
• Copper canyon (R&D)
• Copper chalcogenide
• Copper chloride (disambiguation)
• Copper chlorophylls
• Copper City, California
• Copper City, California (disambiguation)
• Copper City, Glenn County, California
• Copper clad
• Copper-clad aluminum
• Copper clad aluminum
• Copper cladding
• Copper clad steel
• Copper Cliff
• Copper Cliff Public School
• Copper Cliff South Mine
• Copper Coast Geopark