Madariaga
Madariaga is a Basque surname. It is derived from word :wiktionary:madari|madari Notable people with the surname include:
- Francisco Javier Solana de Madariaga, KOGF, Spanish physicist and Socialist politician
- Joaquín Madariaga, soldier and Argentine politician
- José Cortés de Madariaga, South American patriot
- Juan Madariaga, Argentine general who participated in the civil wars of the nineteenth century
- Julen Madariaga, Basque Spanish politician and lawyer who co-founded the Basque armed separatist group ETA in 1959
- Modesto Madariaga, Spanish aviation mechanic
- Mónica Madariaga, Chilean lawyer, academic, and politician
- Nieves de Madariaga or Nieves Mathews, author of Scottish and Spanish parentage
- Salvador de Madariaga, Spanish diplomat, writer, historian and pacifist
