Family name Esfandyar (Esfandyar 
) , around the globe, is a very rare cognomen. The last name Esfandyar is habitual in Iran, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname. More prevalently, Esfandyar is the forename as well as the last name.
Azar, Batmanghelidj, Shaikh-Salimi, Molahoseini, Mollahosaini, Mohammadi, Oshidari, Nazardad, Jahangir, Boostani, Moradpour, Zandyavari, Yousefi, Vazeery, Hajivar, Golnarnik, Khodaei, Khalili, Behzadi, Mazhari, Govahi, Daraei, Razyab, Poozesh, Askari, Sheraz, Sarabi, Ziaei, Faizi, Khan, Khorramian, and Jabbari-Azar