McClung is a surname. Notable people with the surname include:
A. Colin McClung, agricultural scientist Alexander Keith McClung (1811–1855), diplomat Charles McClung McGhee (1828–1907), railroad tycoon and financier Charles McClung (1761–1835), politician, and surveyor Clarence Erwin McClung (1870–1946), biologist John & Emery McClung, musicians John McClung (1935–2004), historian and jurist John Alexander McClung (1891 – 1942), American singer-songwriter Lee McClung (1870–1914), football player and Treasurer of the United States Leland S. McClung (1910–2000), American bacteriologist Mac McClung (born 2000), American basketball player; nephew of Seth McClung (below) Matthew McClung, football coach Megan McClung (1972–2006), military officer Nellie McClung (1873–1951), feminist, politician, and social activist Patrick McClung, special effects artist Patrick McClung, (born 1981) entrepreneur and esports visionary. Seth McClung (born 1981), American baseball player Tom McClung (1957–2017), jazz pianist William McClung (1758–1811), judge Willie McClung, football player
See also A. J. McClung Memorial Stadium Edmonton-McClung, electoral district in Alberta Frank H. McClung Museum Katzenbach v. McClung McClung, West Virginia