Mildenhall could be
- Mildenhall, Suffolk, a town in England.
- Mildenhall, Wiltshire, a village in England.
- RAF Mildenhall, an air force base near Mildenhall, Suffolk.
- The Mildenhall photographic collection, created by William James Mildenhall.
- The Mildenhall Treasure, found near Mildenhall, Suffolk.
- William James Mildenhall, early photographer of Canberra, Australia.