Neocolonialism is the continuation or reimposition of imperialist rule by a state (usually, a former colonial power) over another nominally independent state (usually, a former colony). Neocolonialism takes the form of economic imperialism, globalization, cultural imperialism and conditional aid to influence or control a developing country instead of the previous colonial methods of direct military control or indirect political control (hegemony).

Neocolonialism differs from standard globalisation and development aid in that it typically results in a relationship of dependence, subservience, or financial obligation towards the neocolonialist nation. This may result in an undue degree of political control or spiraling debt obligations, functionally imitating the relationship of traditional colonialism. Neocolonialism frequently affects all levels of society, creating neo-colonial systems that disadvantage local communities, such as neo-colonial science.

Coined by the French philosopher Jean-Paul Sartre in 1956, it was first used by Kwame Nkrumah in the context of African countries undergoing decolonisation in the 1960s. Neocolonialism is also discussed in the works of Western thinkers such as Sartre (Colonialism and Neocolonialism, 1964) and Noam Chomsky (The Washington Connection and Third World Fascism, 1979).