Quik may refer to:
- DJ Quik (born 1970), American MC and record producer
- Nesquik, a family of milk beverage products made by the Nestlé corporation
- Pegasus Quik, a British flying wing ultralight trike
- quik (boot loader), a boot loader designed to start Linux on Apple Macintosh PowerPC systems
- Quik Internet (NZ) Ltd, a former New Zealand based ISP