Rupert, Count of Nassau-Sonnenberg

Rupert, Count of Nassau-Sonnenberg
Bornc. 1340
Died(1390-09-04)4 September 1390
BuriedKirchheimbolanden
Noble familyHouse of Nassau
SpouseAnna of Nassau-Hadamar
FatherGerlach I, Count of Nassau
MotherIrmgard of Hohenlohe

Rupert, Count of Nassau-Sonnenberg (c. 1340 – 4 September 1390), nicknamed the Bellicose, was a son of Gerlach I, Count of Nassau and his second wife, Irmgard of Hohenlohe.