Sajjad Hashemi Ahangari (Persian: سجاد هاشمی آهنگری, born 22 August 1991 in Tabriz) is an Iranian sprint athlete who specialises in the 400 metres. He is a former Iranian record holder in the 400 m and 4×400 m relay. Hashemi ran the 400 m for Iran at the 2012 Summer Olympics. In 2016, Hashemi was part of the Iranian team that won the silver medal in the men's 4 x 400 m at the Asian Indoor Athletics Champions. In 2018, the team, also including Hashemi, won bronze.