Andrew or Andy Wood may refer to:

Sir Andrew Wood of Largo (died 1515), Scottish admiral

Andrew Wood (bishop) (died 1695), Scottish prelate, bishop of the Isles, 1678–1680, bishop of Caithness, 1680–1688/9

Andrew Wood (surgeon) (1810–1881), Scottish surgeon

Andrew Trew Wood (1826–1903), Canadian businessman and parliamentarian

Sir Andrew Wood (diplomat) (born 1940), British diplomat

Andy Wood (historian) (born 1967), British social historian

Andrew Wood (singer) (1966–1990), American lead singer of Mother Love Bone and Malfunkshun

Andy Wood (comedian) (born 1977), American comedian and producer