Roy Taylor may refer to:

• Roy Taylor (cricketer) (born 1944), South African cricketer
• Roy Taylor (cyclist) (1916–1987), New Zealand cyclist
• Roy Taylor (ecologist) (1924–2007), British ecologist
• Roy Taylor (footballer) (1891–1969), Australian footballer
• Bert Taylor (footballer, born 1900) (1900–1980), known as Roy Taylor, Australian rules footballer
• Roy Taylor (historian), winner of the Julian Corbett Prize in Naval History 1954
• Roy Taylor (scientist), physician and diabetologist at Newcastle University, United Kingdom
• Roy Taylor (tennis) (1883–1934), Australian tennis and lacrosse player
• Roy A. Taylor (1910–1995), American politician
• Roy Charles Taylor (1889–1963), Canadian politician, elected in Alberta general election, 1935
• J. Roy Taylor (born 1949), professor of physics at Imperial College London