The Romanian National Party (, PNR), initially known as the Romanian National Party in Transylvania and Banat , was a political party which was initially designed to offer ethnic representation to Romanians in the Kingdom of Hungary, the Transleithanian half of Austria-Hungary, and especially to those in Transylvania and Banat. After the end of World War I, it became one of the main parties in Romania, and formed the government with Alexandru Vaida-Voevod between November 1919 and March 1920.