William Wirich, Count of Daun-Falkenstein | |
|---|---|
 William Wirich, Count of Daun-Falkenstein | |
| Born | 1 June 1613 |
| Died | 26 August 1682 (aged 69) |
| Noble family | Counts of Falkenstein |
| Spouse(s) | Elizabeth of Waldeck-Wildungen Agnes Catherine of Limburg-Styrum |
| Father | John Adolph, Count of Daun-Falkenstein |
| Mother | Anna Maria of Nassau-Siegen |
Count William Wirich of Daun-Falkenstein (1 June 1613 – 26 August 1682) was a German nobleman. By descent, he was a Count of Falkenstein; by inheritance, he was Lord of Broich and Bürgel.