Charger may refer to:
- NATO code name for the Tupolev Tu-144 supersonic transport
- Convair Charger prototype light attack and observation aircraft which competed unsuccessfully for role filled by OV-10
- Charger (table setting), decorative plates used to fancify a place setting
- Charger (Transformers), a fictional character
- Battery charger, a device used to put energy into a cell or battery
- Capacitor charger, typically a high voltage DC power supply designed to rapidly charge a bank of capacitors in pulsed power applications
- Whipped-cream charger, a cartridge designed to deliver nitrous oxide in a whipped cream dispenser
- A common and chiefly British term for a Stripper clip, used in the reloading of firearms
- A medieval war horse, such as the destrier, courser or rouncey
- A type of special infected in Left 4 Dead 2.
- The squadron name for US Navy Strike Fighter Squadron VFA-161.
In sports:
- Gold Coast Chargers, an Australian rugby league team
- San Diego Chargers, a professional American football team
- Deccan Chargers, Indian cricket team
- UAH Chargers, the mascot for UAH's collegiate sports
In cars:
- Dodge Charger, three entirely different Dodge vehicles bearing the Charger nameplate
- Chrysler Valiant Charger, produced by Chrysler Australia from 1971