Sonet

Sonet may refer to:

• Airsport Sonet, a Czech ultralight aircraft
• Sonet Records, European record label
• Sonet Film, production company
• 3821 Sonet, asteroid
• Synchronous optical networking (SONET)
• Kia Sonet, a subcompact crossover car model

• Saab Sonett, a 1970s car
• So-net, Japanese internet service provider majority owned by Sony
• Sonnet (disambiguation)