Rust (disambiguation)

Rust commonly refers to:
 * Rust, diseases caused by fungal pathogens of the order Uredinales.

Rust may also refer to:
 * Cane and leaf rust (Kuehneola uredinis), a rust disease of Rubus especially blackberry.
 * Meadowsweet rust (Triphragmium ulmariae), a rust disease of meadowsweet.
 * Orange rust, caused by either Arthuriomyces peckianus or Gymnoconia nitens, a rust disease of Rubus excluding red raspberry.
 * White rust (Albugo candida), a fungal disease of the order Peronosporales chiefly infecting Brassicaceae.