Sayed Jafar's younger sister Farkhunda Zahra Naderi is a member of Afghan Parliament and a well-known rights activist in the country. His one cousin Sayed Dawood Naderi is another parliamentarian elected from Kunduz province of Afghanistan.
Sayed Jafar's sibling, Farkhunda Zahra Naderi, serves as a member of the Afghan Parliament and is recognized for her advocacy on human rights within the country. His cousin, Sayed Dawood Naderi, also holds a seat in the Afghan Parliament, representing Kunduz province.