Husaynzada (Azerbaijani: Hüseynzadə; Persian: حسینزاده, romanized: hoseynzâde; Russian: Гусейнзаде), also Husaynzade, Husaynzadeh and Gusein-Zade, is a surname built from Husayn and the Persian suffix zada.
Notable people with the surname include: