Ulrich IV, Count of Württemberg

Ulrich IV (after 1315–1366) was Count of Württemberg in name from 1344, ruling jointly with his elder brother Eberhard II after their father Ulrich III's death. Overshadowed by Eberhard, he pressed from 1352 to divide the county, possibly urged by his wife Katharina of Helfenstein.

Charles IV backed Eberhard and confirmed Württemberg indivisible, and Ulrich renounced the government on 1 May 1362 in return for castles. He died childless at Hohenneuffen on 24 or 26 July 1366.