Madyar may refer to:

People Lajos Magyar (1891–1940), Hungarian journalist and Sinologist also known as Lyudvig Ignatyevich Madyar Robert "Madyar" Brovdi (born 1975), Ukrainian soldier and businessman Mojtaba (Madyar) Saminejad (born 1980), Iranian blogger and writer

Other Barbastro, a city in Spain once known as "Madyar" under the Umayyad Empire.