Yesaya 21:9

Babel : members of the nation of Babylon
(32° 32´, 44° 25´); (30° 57´, 46° 6´); (31° 49´, 35° 17´); (32° 32´, 44° 25´); (30° 57´, 46° 6´)

Yesaya 45:1

Koresh : the Persian king of Babylon known as Cyrus the Great (OS)

Yeremia 50:45

Babel : members of the nation of Babylon
(32° 32´, 44° 25´); (30° 57´, 46° 6´); (31° 49´, 35° 17´); (32° 32´, 44° 25´); (30° 57´, 46° 6´)

Kasdim : the inhabitants of Chaldea.
(32° 32´, 44° 25´); (30° 57´, 46° 6´); (31° 49´, 35° 17´); (32° 32´, 44° 25´); (30° 57´, 46° 6´)

Ur-Kasdim : a town of lower Mesopotamia about 230 km SE of old Babylon,father of Eliphal / Eliphelet, one of David's military elite
(32° 32´, 44° 25´); (30° 57´, 46° 6´); (31° 49´, 35° 17´); (32° 32´, 44° 25´); (30° 57´, 46° 6´)