Digi-Comp may refer to:

• Digi-Comp I, a mechanical toy computer without marbles
• Digi-Comp II, a marble-based mechanical toy computer
• Dr. NIM, a game of Nim based on the Digi-Comp mechanism

• Coal tycoon
• Coalura Sandstone
• Coalville (disambiguation)
• Coalville Evangelical Church
• Coalville Meadows
• Coalville Town F C
• Coalville Town F. C.
• Coalville Town FC
• Coalville town railway station
• Coalville Town railway station
• Coalville, Ut
• Coal wash
• Coal washer
• Coal washery
• Coal washing
• Coal-water slurry fuel
• Coalway, Gloucestershire
• Coal worker's pneumoconiosis
• Coal Workers' Pneumoconiosis
• Coal Workers’ Pneumoconiosis
• Coalworks
• Coalyard miniature Railway
• Coalyard Miniature Railway
• Coal Yard Miniature Railway
• CoAM