Morbidity and mortality may refer to:

• Morbidity and Mortality (journal), now known as Morbidity and Mortality Weekly Report, a weekly publication by the Centers for Disease Control and Prevention
• Morbidity and mortality conference, a periodic conference in many medical centers usually held to review cases with poor or avoidable outcomes

• Morbidity, a diseased state, disability, or poor health
• Mortality (disambiguation)
• Mortality rate, a measure of the number of deaths in a given population