Drum may mean:

• drum, a musical instrument
• drum (communication), a communication device
• drum (container), a type of cylindrical container
• cylindrical objects in various contexts, such as machinery and architecture
• drum (fish), any of several fish in the family Sciaenidae
• drum (organ) , an organ of several types of animals, used to make a drumming sound
• drum (geology) , a long narrow ridge
• magnetic drum, an early form of computer memory used in the 1950s and into the 1960s