Sisara or Si Sara () may refer to:
Places Si Sara, Gilan, Iran Sisara, Mazandaran, Iran Sisara, an ancient settlement in the Province of Burgos, Spain, according to the Greek historian Ptolemy
Music Sisara (Mayr), 1793 oratorio by Simon Mayr about the biblical story
See also Sisera, also spelled Sísara, a commander of the Canaanite army of King Jabin of Hazor, mentioned in Judges 4–5 of the Hebrew Bible