William Louis, Count of Nassau-Dillenburg
| William Louis | |
|---|---|
| Count of Nassau-Dillenburg | |
| Born | 13 March 1560 Dillenburg | 
| Died | 13 July 1620 (aged 60) Stadhouderlijk Hof in Leeuwarden | 
| Buried | Grote or Jacobijnerkerk in Leeuwarden | 
| Noble family | Nassau | 
| Spouse(s) | Anna of Nassau | 
| Father | Johann VI, Count of Nassau-Dillenburg | 
| Mother | Countess Elisabeth of Leuchtenberg | 
William Louis of Nassau-Dillenburg (Dutch: Willem Lodewijk; West Frisian: Willem Loadewyk; 13 March 1560, Dillenburg, Hesse – 13 July 1620, Leeuwarden, Netherlands) was Count of Nassau-Dillenburg from 1606 to 1620, and stadtholder of Friesland, Groningen, and Drenthe.