The Blue and the Gray
- 29th Infantry Division (United States)
- American Civil War
- Blue (disambiguation)
- Blue Grey River
- Blue Grey cattle
- Blue and Gray (album)
- Blue and Gray (board game)
- Blue and Gray Museum (Alabama)
- Blue and Gray Museum (Georgia)
- Blue and Gray Museum (disambiguation)
- Blue-gray
- Blue-gray mouse
- Blue-grey gnatcatcher
- Blue-grey noddy
- Blue-grey tanager
- Bluefield Blue-Grays
- Bluegray mbuna
- Bluegrey carpetshark
- Blue–Gray Football Classic
- Georgetown Hoyas
- Gray (disambiguation)
- RAL 7031 Blue grey
- Skibidi Toilet
- The Blue and the Gray (The Simpsons)
- The Blue and the Gray (miniseries)
- The Blue and the Gray (picture book)
- The Blue and the Gray (song)
- The United States Coast Guard Band
- Wild Kratts