Vian may refer to:
- Vian, Oklahoma, a town located in Sequoyah County, Oklahoma.
- Vian, Norway, a town located in Vestvågøy, Norway.
- Sir Philip Vian (1894–1968), admiral in the Royal Navy.
- Boris Vian (1920–1959), French writer, poet, singer, and musician.
- Vian Smith (1919-1969), famous Dartmoor author from Devon who wrote extensively about horses and the Moors