Underdale may refer to the following places:
- Underdale, Shrewsbury, Shropshire, England 52°43′05″N 2°44′20″W / 52.718°N 2.739°W
- Underdale, South Australia, Australia 34°55′S 138°33′E / 34.917°S 138.550°E
- Kirby Underdale, North Yorkshire, England