Luman is both a surname and a given name. Notable people with the name include:
Surname:
Bob Luman (1937–1978), American country and rockabilly singerGiven name:
Luman Harris (1915–1996), American right-handed pitcher, coach, manager, and scout in Major League BaseballCharles Luman Knapp (1847–1929), U.S. Representative from New YorkLuman Reed (1787–1836), successful American merchant and an important patron of the artsLuman Walter (1789–1860), known for his connection with the family of Joseph Smith, Jr., the founder of the Latter Day Saint movementLuman Watson, early Cincinnati clockmakerLuman Hamlin Weller (1833–1914), United States Greenback Party member