The cost of compound feed is a constraint in intensive fish and poultry farming, contributing 60-80% of the total production costs, 70% of which is due to fish and soy meal used as protein source. This review presents the extent to which insects have been utilised as an alternative protein source in feed in sub-Saharan Africa (SSA). A key word search of agricultural, biological and multi-disciplinary databases and academic search engines was conducted for literature on the extent of research and utilisation of insects in poultry and fish feed in SSA. There is limited published information on the practice as well as technical and economic feasibility of the use of insects as alternative protein ingredients in compound feed. This is likely because research on the subject is fairly recently initiated and yet to be published. Excluding South Africa, rearing, processing and use of insects is still at experimentation level at laboratory scale. Insects (grasshoppers, house fly maggots, Westwood larvae, termites and garden snail) meal replaced conventional protein sources by 10-100% without affecting the growth performance of fish and poultry. In some cases, insect based feed performed better than conventional feed. Nutritional composition data of insects published for SSA majorly focused on proximate composition and not characterisation of the nutritional quality. Several research and development projects on the technical and economic feasibility, social acceptability and potential social-economic impact are ongoing and expected to increase available data when completed. Published research confirms the potential of insects for use in poultry and fish production systems and mass production and processing of target insects is the next necessary step. Based on available and ongoing research, piloting and up-scaling the use of insects as alternative protein sources in animal feed in partnership with private sector in SSA is necessary. This will confirm and enhance the technical and economic feasibility of using of insects as an alternative protein source on a commercial scale.