D-Day on Mars
- Tahun: 1966
- Negara: United States of America
- Genre: Science Fiction
- Studio: Republic Pictures
- Kata kunci: alien, b movie
- Pengarah: Spencer Gordon Bennet, Fred C. Brannon
- Pelakon: Roy Barcroft, James Craven, Dennis Moore, Linda Stirling, Bud Geary, Joe Whitehead
