Tree is the surname of:

Lady Anne Tree (1927–2010), British philanthropist and prison visitor David Tree (1915–2009), English actor, grandson of Herbert Dolly Tree (1899–1962), British costume designer Dorothy Tree (1906–1992), American actress, voice teacher, and writer Felicity Tree (1894–1978) English baronetess and high society figure and daughter of Herbert Herbert Beerbohm Tree (1852–1917), British actor Iris Tree (1897–1968), English poet and actress, daughter of Herbert Isabella Tree, Lady Burrell (born 1964), British author and conservationist Jeremy Tree (1925–1993), British racehorse trainer, son of Ronald Michael Tree (1934–2018), American violist Oliver Tree (1993–2026), American singer, record producer, director and comedian Penelope Tree (born 1950), English fashion model, daughter of Ronald Ronald Tree (1897–1976), British journalist, investor, and member of parliament Ronald James Tree (1914–1970), Welsh priest and teacher Ron Tree (born 1963), English musician and songwriter Viola Tree (1884–1938), English actress, singer, playwright and author and daughter of Herbert