The Guadalimar () is a river of the Iberian Peninsula, a right-bank tributary of the Guadalquivir. Its 180-km long course spans across the Spanish provinces of Albacete and Jaén.
The river's main tributaries are the Guadalmena, the Giribaile and the .
The hydronym comes from the Arabic al-WÃÂdë-l-aḥmar (çÃÂÃÂçïàçÃÂãÃÂàñ 'the red river').