Oliveira de Azeméis () is a city and a municipality located in Porto Metropolitan Area in Portugal. The population in 2011 was 68,611, in an area of 161.10 km². The city itself has a population of about 20,000. Oliveira de Azeméis is located 35 km to the south of Porto. It is less than 20 km far from the Atlantic Ocean. It has connection the following motorways: A1, A29 and A32; and the IC2 expressway. It is served by Francisco Sá Carneiro Airport/Oporto's airport.