Alcor

Alcor may refer to:

• Alcor (star), also known as 80 Ursae Majoris, a star in Ursa Major very close to Mizar
• Alcor Life Extension Foundation
• Alcor sailplane, a high altitude pressurized sailplane developed by aeronautical engineer Robert Lamson
• ALCOR, a programming language
• French name of the anime and manga hero Kouji Kabuto