Inés del Río Prada (born 2 September 1958) is a Spaniard convicted of terrorist offences.
She was born in Tafalla, Navarra, in the north of Spain.
She was a member of Euskadi Ta Askatasuna (ETA), which seeks to gain independence of the Basque country from Spain and from France through the use of politically motivated violence.
In July 1987 she was sentenced to 3828 years of imprisonment after being convicted for committing 24 murders and assorted acts of terrorism.