Otto IV, Count of Waldeck

Otto IV, Count of Waldeck
Bornc.1440
Died(1494-10-14)14 October 1494
Wetterburg Castle in Arolsen
BuriedMonastery at Volkhardinghausen (now part of Bad Arolsen)
Noble familyHouse of Waldeck
Spouse(s)Matilda of Neuenahr
Elisabeth of Tecklenburg
FatherOtto III, Count of Waldeck
MotherAnna of Oldenburg

Otto IV, Count of Waldeck at Landau (c.1440 14 October 1494 at Wetterburg Castle in Arolsen) was the third and last ruling count of the elder Waldeck-Landau line. He was the grandson of Count Adolph III (d. 1431), who had founded the elder Waldeck-Landau line in 1387 and was the third and only surviving son of Count Otto III (d. 1458 or 1459) and his wife Anna of Oldenburg. His elder brothers John and Henry had died unmarried and childless in 1431 and 1438 respectively.