Europe of the Regions is a political doctrine popular especially in Europe up to this day. Its foundations are created by the ideology, which consists of the faith in European integration and stressing the need for representation of interests of every region, called in the paper Euro‑­regionalism ideology. The paper presents the ideas of Leopold Kohr, Yann Fouéré and Denis de Rougemont. Moreover the paper consists of analysis of their influence on the doctrine, called Europe of Regions, presented among others, by the European Free Alliance.