Tep Vanny (born 12 April 1980) is a prominent land rights activist and human rights defender, leader and creator of Boeung Kak 13, an activist group that has led peaceful protests since 2008 against the Cambodian government leasing land to the Shukaku corporation, which has led to the forcible eviction of almost 20,000 people in the region of Boeung Kak Lake in Phnom Penh.
Her arrest and detention sparked an international campaign asking for her release.