Vidmantas is a dithematic pre-Christian Lithuanian masculine given name with stems -vid- and -mant-. It may refer to the following individuals:Vidmantas Bačiulis, Lithuanian screenwriter, film and TV film director Vidmantas Bartulis (1954–2020), Lithuanian composer Vidmantas Jažauskas, Lithuanian painter, book illustrator, poet and social activist Vidmantas Jusionis, Lithuanian painter Vidmantas Mališauskas, Lithuanian chess Grandmaster Vidmantas Plečkaitis, Lithuanian painter, artist, public figure and politician Vidmantas Povilionis, Lithuanian politician Vidmantas Vyšniauskas, Lithuanian football midfielder Vidmantas Žiemelis, Lithuanian politician