Siona
# Siona

Siona may refer to:

* Siona (moth), a genus of Geometer moth
* The Siona people of the Ecuadorian Amazon
   * The Siona language
* Siona Atreides, a fictional character in Frank Herbert's Dune universe
* Siona Shimshi (born 1939), Israeli painter, sculptor, ceramist, and textile designer
