Vietnamese nationalism is a form of nationalism that asserts the Vietnamese people as a separate independent nation. It encompasses a broad range of ideas and sentiments harbored by the Vietnamese people in regards with national identity.

Nam tiến is a historiographical concept that describes the historic southward expansion of the territory of Vietnamese dynasties' dominions of Đại Việt from the 11th to the 19th centuries. The concept of Nam tiến has differing interpretations, with some equating it to Viet colonialism of the south and to a series of wars and conflicts between several Vietnamese kingdoms and Champa Kingdoms, which resulted in the annexation and Vietnamization of the former Cham states as well as indigenous territories.