Ishgum-Addu

Ishgum-Addu or Ishgum-Addad ( "iš-gum DIŠKUR"), or more probably Ishkun-Dagan ( "iš-kun Dda-gan"), was a ruler of the city of Mari, northern Mesopotamia, for eight years c. 2135-2127 BCE, after the fall of the Akkadian Empire . He had a son named Apil-kin, according to the "Shakkanakku Dynasty List", who ruled after him.
Ishgum-Addu appears in the "Shakkanakku Dynasty Lists" after Ishtup-Ilum. Besides his mention on the Shakkanakku List, no inscriptions are known of him.