| Juan María Zalles | |
| Predecessor: | Julio A. Gutiérrez |
| Successor: | Julio A. Gutiérrez |
| Predecessor2: | Claudio Pinilla |
| Successor2: | Arturo Molina Campero |
| Office3: | Minister of War and Colonisation |
| Birth Place: | La Paz, Bolivia |
| Death Place: | Santiago, Chile |
Juan María Zalles Calderón (—) was a Bolivian lawyer, diplomat, journalist and politician, who served as Minister of the Interior from 1914 to 1915. As a diplomat, he represented his country in Chile, Peru and Argentina. He also wrote in El Diario, El Comercio de Bolivia and La Época.[1]