McCune is a surname.^[1] Notable people with the surname include:

• Adam McCune (novelist) (b. 1985), American novelist
• Alfred W. McCune (1849–1927), British-American railroad builder, mine owner, and Mormon
• Amy McCune, American ecologist and evolutionary biologist
• Barron Patterson McCune (1915–2008), United States federal judge
• Bruce Pettit McCune (b. 1952), American lichenologist and botanist
• Debbie McCune Davis (b. 1951), American politician
• Earl McCune (1956–2020), American inventor, Silicon Valley entrepreneur, and electrical and telecommunications engineer
• Emma McCune (1964–1993), British foreign aid worker
• Elizabeth Ann Claridge McCune (1852–1924), Mormon missionary
• George M. McCune (1908–1948), co-developer of the McCune–Reischauer romanization system of the Korean language
• Grant McCune (1943–2010), American special effects designer
• Isaac McCune (1884–1959), Canadian politician
• Keith McCune (b. 1955), American author
• Lisa McCune (b. 1971), Australian actress
• Robert McCune (b. 1979), American football player
• Rolland D. McCune (1934–2019), American theologian
• Sara Miller McCune (b. 1941) is the co-founder and Chair of SAGE Publications
• Shannon Boyd-Bailey McCune (1913–1993), geographer and brother of George M. McCune
• Timothy S. McCune (b. 1963), Plainfield, NJ, President, Linear Integrated Systems
• William McCune (1953–2011), American computer scientist