Tamar, meaning “palm,” is the name of several biblical women and also of a place. The women include Judah’s daughter-in-law, David’s daughter, and Absalom’s daughter. The place Tamar marked a southeastern boundary of the land.
Judah’s daughter-in-law Tamar secured offspring after Judah failed to fulfill his promise concerning Shelah. David’s daughter Tamar was violated by Amnon. Absalom’s daughter bore the same name. Ezekiel mentions Tamar in describing the southeastern border.
The name means “palm tree.” The place Tamar has sometimes been identified with Tadmor, though the supplied material presents that as a supposition rather than a certainty.