Asturian refers to something related to Asturias, in northern Spain:

• Asturians, the people of that region
• Asturian language
• Asturian cuisine, cuisine of the Asturias region of Spain
• Asturian culture of the Epipalaeolithic or Mesolithic Stone Age
• Western Asturian, a dialect Asturian language
• Asturcón, also known as an Asturian pony
• An informal name for Westphalian D, an interval of the Carboniferous Period