Proto-Norse (also Proto-Scandinavian, Primitive Norse, Proto-Nordic, Ancient Nordic, Old Scandinavian, Proto-North Germanic and North Proto-Germanic) was an Indo-European language spoken in Scandinavia that is thought to have evolved as a northern dialect of Proto-Germanic over the first centuries CE. It is the earliest stage of a characteristically North Germanic language, and the language attested in the oldest Scandinavian Elder Futhark inscriptions, spoken ca. from the 2nd to 8th centuries (corresponding to the late Roman Iron Age and the Germanic Iron Age). It evolved into the dialects of the Old Norse language at the beginning of the Viking Age about AD 800.

Proto-Norse (also Proto-Scandinavian, Primitive Norse, Proto-Nordic, Ancient Nordic, Old Scandinavian, Proto-North Germanic and North Proto-Germanic) was an Indo-European language spoken in Scandinavia that is thought to have evolved as a northern dialect of Proto-Germanic over the first centuries CE. It is the earliest stage of a characteristically North Germanic language, and the language attested in the oldest Scandinavian Elder Futhark inscriptions, spoken ca. from the 2nd to 8th centuries (corresponding to the late Roman Iron Age and the Germanic Iron Age). It evolved into the dialects of the Old Norse language at the beginning of the Viking Age about AD 800.