WWF Full Form WWF stands for World Wildlife Fund which protects the ecology, natural wildlife and plants and conservational sources in the world. It is a non-government International Organisation. What does WWF mean ? World Wide Fund for Nature ( WWF ), originally known as World Wildlife Fund ( WWF ), is an international non-governmental organization working on issues regarding the conservation, research, and restoration of the environment. WWF full form is World Wide Fund for Nature, one of the world’s most important wildlife and environmental conservation organizations. Students frequently encounter this acronym in exams, interviews, and daily awareness. WWF, international organization committed to conservation of the environment. In North America it is called the World Wildlife Fund.