Guillermo Miller
| William Miller | |
|---|---|
| Miller, in the uniform of the general of the army of Peru, during the Ayacucho campaign | |
| Native name | William Miller | 
| Born | 2 December 1795 Wingham, England | 
| Died | 31 October 1861 Lima, Peru | 
| Allegiance | United Kingdom Chile Peru | 
| Rank | Grand Marshal of Peru | 
| Battles / wars | |
William Miller (2 December 1795 – 31 October 1861), better known as Guillermo Miller, was an English-born army officer and diplomat who served in the Peninsular War and the Spanish American wars of independence.