OCU

For the town in Panama, see Ocú.

OCU may mean:

• Ohio Christian University
• Oklahoma City University
• Operational conversion unit, a unit in an air force
• Operational Command Unit, a unit in a police force
• Operator Control Unit, a hardware or software control interface for an automated system
• One Cohesive Unit, a nickname for Annville-Cleona's men's high school soccer team
• Organizacion de Consumidores y Usuarios, a consumer organization in Spain, part of Euroconsumers
• Organized Chaos Unit, a unit of armed Citizens
• Orthodox Church of Ukraine
• Osaka City University, a public university in Osaka, Japan
• Overseas Chinese University, a university in Taichung, Taiwan