Siga was a port city of the ancient kingdom of Numidia.
Siga may also refer to:
Shiga Prefecture, Japan Tapen Siga, a BJP politician in Arunachal Pradesh, India Siga Tandia, a French footballer Siga (moth), a genus of moths SIGA Technologies, a pharmaceutical company Peste & Sida and Despe e Siga, Portuguese musical groups The Estonian word for pig
See also