A regional language is a language spoken in a specific area or region, often by a smaller population compared to national languages. These languages reflect the culture, traditions, and identity of the communities that use them. Examples include Catalan in Catalonia, Basque in the Basque Country, and Punjabi in Punjab. Regional languages can coexist with national languages, serving as a means of communication within local communities. They are important for preserving cultural heritage and can be used in education, media, and literature. Efforts are often made to promote and protect these languages to ensure their survival.