Count Walram IV of Nassau-Idstein (1354 – 7 November 1393) was a younger son of Count Adolph I of Nassau-Wiesbaden-Idstein and his wife Margaret of Nuremberg. He inherited Nassau-Idstein when his father died in 1370. When his brother Gerlach II died in 1386, he also inherited Nassau-Wiesbaden.
Walram IV, Count of Nassau-Idstein | |
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| Born | 1354 |
| Died | 7 November 1393 |
| Noble family | House of Nassau |
| Spouse(s) | Bertha of Westerburg |
| Father | Adolph I, Count of Nassau-Wiesbaden-Idstein |
| Mother | Margaret of Nuremberg |
Marriage and issue
He married Bertha, the daughter of Count John I of Westerburg. They had two children:
- Margaret (b. 1380), married in 1398 to Count Henry VII of Waldeck
- Adolph II (1386–1426), his successor