Karen Soria is an American-born rabbi. She became the first female rabbi to serve in Australia when she joined the rabbinical team at Temple Beth Israel, a progressive Reform Jewish synagogue in Melbourne, in the 1980s. She later served as a chaplain for the U.S. Marines and the U.S. Navy; she was the first woman rabbi to serve in this capacity for the Marines, and the second in the Navy. After moving to Canada, she became the first woman rabbi to serve as a chaplain with the Canadian Forces.