Dade may refer to:
- Dade City, Florida
- The Dade era, the period of 1297–1307 in the reign of Temür Khan, Emperor Chengzong of Yuan
People:
- Everett C. Dade, mathematician
- Dade isometry
- Dade conjecture
- Francis L. Dade (died 1835), Major in the United States Army during the Seminole Wars
- Paul Dade (born 1951), Major League Baseball player