Fang Junying (1884–1923) was a Chinese revolutionary. She was the niece of the progressive reformer , a follower of Weng Tonghe, and sister of the revolutionaries Fang Shengdong and . In 1901–1911, she studied in Japan, and became involved with the revolutionary republican movements among the Chinese students there. She became a member of the in 1905, and head of its assassination section in 1907. In 1908, she participated in a planned assassination of Prince regent . She was one of the ideologists who planned the Guangzhou Uprising 27 April 1911.