Meldrum is a surname, and may refer to:
Andrew Meldrum (born 1951), American reporter Andrew Norman Meldrum (1876–1934), Scottish scientist Charles Meldrum (1821–1901), Scottish meteorologist Colin Meldrum (born 1975), Scottish footballer Courtney Meldrum (born 1977), American long-distance runner Fiona Meldrum, British chemistry professor Hamish Meldrum (born 1948), British doctor Ian Meldrum or Molly Meldrum (born 1943), Australian media personality Jeffrey Meldrum (1958–2025), American anthropologist Sir John Meldrum (died 1645), Scottish soldier John W. Meldrum (died 1936), 1st U.S. Commissioner, Yellowstone National Park Keith Meldrum (20th century), British veterinarian Max Meldrum (1875–1955), Australian painter Michael Meldrum (born 1968), Canadian swimmer Michelle Meldrum (1968–2008), American guitarist Norman H. Meldrum (19th century), American politician Paul Meldrum (born 1960), Australian rules footballer Wendel Meldrum (1954–2021), Canadian actress William Meldrum (general) (1865–1964), New Zealand WWI general