Last name Shahyar (Shahyar 
) , around the globe, is a very rare cognomen. The surname Shahyar is characteristic of Iran, where it is a very rare surname, Chile, where it is an extremely rare surname, and India. More frequently, Shahyar is the forename as well as the last name.
Ali, Saramad, Shahnia, Shafiei, Serpoush, Sehhati, Clasher, Pezhman, Roushan, Dehlavi, Hillyer, Vaseghi, Mahabadi, Majlessi, Mazinani, Barzegar, Ghobadpour, Foroughi, Safikhani, Shahandeh, Daneshgar, Gharacholou, Moghbelzadeh, Zahedi, Ferooz, Husain, Syed, Agha, Khan, Mehin, Amini, Rizvi, Gorjy, Ziaei, Mojir-Sheybany, Mesbah, Ghaffarkhan, Saadat, Shalom, Sheikh, Solati, Aslani, Afshar, Radafshar, Rabban, Taheri, Torabi, Niakan, Safaee, and Sotoudehnia