Prognosis is a doctor's prediction about a disease.
Prognosis may also refer to:
- Prediction, a statement or claim that a particular event will occur in the future
- Prognostics, an engineering discipline focused on predicting the future condition or estimating remaining useful life of a component and/or system of components
- Precognition, the claimed psychic ability to perceive information about future places or events before they happen
- Fortune-telling, predicting the future, usually of an individual, often commercially
- Divination, the alleged practice of ascertaining information from supernatural sources