The gray fox is a species of fox found in North, Central, and northern South America.

Grey fox or gray fox may also refer to:

• South American gray fox, a species of zorro ("false foxes") found in southern South America

• Gray Fox (military), the codename used by the Intelligence Support Activity at the beginning of the War in Afghanistan
• "Gray Fox", a nickname for college basketball coach Everett Case
• The Gray Fox, a character from The Elder Scrolls IV: Oblivion
• USNSCS Grayfox, a United States Naval Sea Cadet Corps training vessel for cadets
• The Grey Fox, a 1982 film
• Gray Fox (Metal Gear), a character in the Metal Gear videogame franchise
• The Grey Fox, a fictional character in Red Panda Adventures

• Grey (disambiguation)
• Fox (disambiguation)
• Silver fox (disambiguation)