Alejandro is the Spanish form of the name Alexander.
It may also refer to:
- Alejandro de Humboldt National Park (Parque Nacional Alejandro de Humboldt), a national park in Cuba
- Alejandro Selkirk Island, an island in the Juan Fernández Islands off the coast of South America
- "Alejandro" (song), a song by Lady Gaga
Read more about Alejandro: People With The Given Name Alejandro