Silvir is a term for anything involving the warrior of the same name, his doctrines and philosophies, and the religion constructed around those teachings.
The word Silvir may refer to:
- Silvir the Just, the famed warrior from the Antiquity Era.
- Silvirianism, the Religion of the Hierarchate of Silviran and later the Kingdom of Silvir
- Order of Silvir, the militant clerical order within Silvirianism.
- Kingdom of Silvir, the dominion formed under the Order of Silvir's influence
- Silvirian, a resident or citizen of such lands, or a member of the Silvirian clergy