* Castilian Spanish: This is the dominant language, with a regional accent and some vocabulary specific to the region.
* Extremeño: A variety of Spanish spoken in the southwestern part of the region, particularly in the province of Ciudad Real. It shares some features with Portuguese and is sometimes considered a separate language.
* Aranese: A Catalan dialect spoken in the northern part of the region, specifically in the municipality of Cabañas de la Sagra.
It's important to note that the presence and prevalence of these minority languages are limited and mostly concentrated in specific areas.