Lilli Suburg (1 August [O.S. 20 July] 1841 in Rõusa Manor – 8 February 1923 in Valga) was an Estonian journalist, writer and feminist. In 1882, she established a private primary school for Estonian girls in Pärnu, in 1885 she moved it to Viljandi where the number of pupils grew to 80. In 1887–1894, she published the first women's magazine in Estonia, Linda.