Dietrich von Rothenstein (Bettendorf) (b. 1518 - d. 31 January 1580) was the Prince-Bishop of Worms from 1552 to 1580.
Dietrich was born into the Bettendorf family, part of an old German nobility, as the second son of Johannes Hans von Bettendorf (1484-1556) and his wife, Barbara von Gemmingen (d. 1521).[1] He was appointed Prince-Bishop on November 28, 1552, and died in office on January 31, 1580.[2]