Leonesism[1] (Leonese: Llionesismu; Spanish: Leonesismo) is a social and political regionalist movement in the geographical Region of León, composed by the provinces of León, Zamora and Salamanca, with the aim of giving greater relevance to the Region of León within Spain and to protect the historic identity of the region.
One of the main objectives of Leonesism is to establish an autonomous community of its own for the Region of León and to separate it from the region of Old Castile (Castilla la Vieja) with which it forms the already existing autonomous community of Castile and León.
[1][2][3] Leonesism enjoys strong support from the inhabitants of the Region of León.
The aforementioned poll was also conducted at a national level, and it turned out that 54.9% of Spaniards supported establishing a new autonomous community for the Region of León while 45.1% rejected this.
[4] Furthermore, as of 2021, up to 50 municipalities of Castile and León have approved a motion advocating for the splitting of the autonomous community.