William Louis, Prince of Anhalt-Köthen
| William Louis of Anhalt-Köthen | |
|---|---|
| Prince of Anhalt-Köthen | |
| Born | 3 August 1638 Köthen |
| Died | 13 April 1665 Köthen |
| Spouse | Elisabeth Charlotte of Anhalt-Harzgerode |
| House | House of Ascania |
| Father | Louis I |
| Mother | Sophie |
William Louis of Anhalt-Köthen (3 August 1638, in Köthen – 13 April 1665, in Köthen), was a German prince of the House of Ascania and ruler of the principality of Anhalt-Köthen.