Addo is an (Ghanaian) surname. Notable people with the (Asante, Ga and Akuapim dialect) surname include:
Aaron Addo Dankwah (born 1993), Ghanaian footballerAddoquaye Addo (born 1985), Ghanaian footballerCharles Addo Odametey (1937–2006), Ghanaian footballerDaniel Addo (born 1976), Ghanaian footballerDaniel Addo (born 1987), Ghanaian footballerDaniel Addo, Ghanaian soldier and politicianDaniel Ashley Addo (born 1989), Ghanaian footballerDavid Addo (born 1983), Ghanaian footballerEdward Akufo-Addo (1906–1979), lawyer, former president of GhanaEric Addo (born 1978), Ghanaian footballerFarah Weheliye Addo (1935 or 1940–2008), Somali sports administratorIshmael Addo (born 1982), Ghanaian footballerJulius Sarkodee-Addo (1908–1972), Ghanaian judgeJoe Addo (born 1971), Ghanaian footballerJoseph Addo (born 1990), Ghanaian footballerJoyce Bamford-Addo (born 1937), Ghanaian judge and politicianKwaku Sakyi-Addo, Ghanaian journalistKwame Addo-Kufuor (born 1940), Ghanaian politician and physicianKwasi Alfred Addo Kwarteng (born 1975), British politicianNana Akufo-Addo (born 1944), Ghanaian lawyer and politicianOtto Addo (born 1975), Ghanaian-German footballerPaul Addo (born 1990), Ghanaian footballerRansford Addo (born 1983), Ghanaian footballerSimon Addo (born 1974), Ghanaian footballer