Soyuz-1 may refer to:

• Soyuz 1, the first manned flight of the Soyuz programme
• Soyuz TM-31, the first Soyuz mission to the International Space Station
• Soyuz-1 (rocket), a proposed Russian carrier rocket
• Soyuz (spacecraft) 's first generation class

• Soyuz-L
• Soyuz T-1
• Soyuz TM-1
• Soyuz TMA-1
• Soyuz TMA-01M
• Soyuz MS-01
• Soyuz (disambiguation)