Alaoui is a surname. Notable people with the surname include:
Ahmed Alaoui (born 1949), Moroccan footballer Amina Alaoui (born 1964), Moroccan musician Princess Lalla Joumala Alaoui (born 1962), Moroccan diplomat Leila Alaoui (1982–2016), French-Moroccan photographer and video artist
Morjana Alaoui (born 1983), Moroccan actress Zakaria Alaoui (born 1966), Moroccan footballer