Ebus, EBUS, or E-bus may refer to:
- Ebus, an intercity bus service in Canada owned by Pacific Western Transportation
- EBUS, a data-bus communication interface
- Electric bus, several types of buses which uses electric power
- Battery electric bus, the most common type of electric bus
- Endobronchial ultrasound, a diagnostic procedure used in Medicine
- Eastern Boundary Upwelling Systems
