Oenopia may refer to:

• Oenopia, ancient name of the Greek island of Aegina
• Oenopia (beetle), a ladybird beetle genus

• Time evolving block decimation
• Time-evolving Block Decimation
• Time Exceeded
• Time exposure
• Time Exposure
• Time Exposure (Little River Band album)
• Time Exposure (Stanley Clarke album)
• Time Fades Fast
• Time (Fleetwood Mac album)
• Time Flies (band)
• Time Flies (Billy Ray Cyrus album)
• Time Flies (Melanie Laine album)
• Time Flies (Vaya Con Dios album)
• Timeflight
• Time Flight
• Time Flower
• Time flux capacitor
• Time FM
• Time for a Change?
• Time for a Change
• Time For A Change
• Time for a Change (album)
• Time for a Change (Cupid album)
• Time for a Tiger
• Time for Beany