Mohammadzadeh was born on April 6, 1986. He is originally a Kurd from Mehran in Ilam province. At the age of two, he moved to Ilam and stayed there until he graduated from school. He has an associate’s degree in civil engineering. On 19 October 2020, Mohammadzadeh tested positive for COVID-19. On July 19, 2021, he announced his marriage to Fereshteh Hosseini via a post on his official Instagram account.