Old European (alteuropäisch) is the term used by Hans Krahe (1964) for the language of the oldest reconstructed stratum of Indo-Europeanhydronymy (river names) in Central and Western Europe.[1] The character of these river names is pre-Germanic and pre-Celtic and dated by Krahe to the 2nd millennium BC.
Krahe locates the geographical nucleus of this area as stretching from the Baltic across Poland and Germany to the Swiss plateau and the upper Danube north of the Alps, while he considers the Old European river names of southern France, Italy and Spain to be later imports, replacing "Aegean-Pelasgian" and Iberian substrates (p. 81), corresponding to Italic, Celtic and Illyrian "invasions" from about 1300 BC.
Notes
^ "Old European" in this sense is not to be confused with the term as used by Marija Gimbutas who applies it to Neolithic Europe.