Lummis is a surname. Notable people with the surname include:
Ben Lummis (born 1978), New Zealand pop and R&B singer Charles Fletcher Lummis (1859–1928), American journalist, historian, and poet Cynthia Lummis (born 1954), American politician, U.S. Senator (State of Wyoming); state treasurer 1999–2007 Dayton Lummis (1903-1988), American actor Shandré Lummis (born 1998), South African Visual artist and Scholar Suzanne Lummis (born 1951), American poet; granddaughter of Charles Fletcher Lummis Trevor Lummis (1930–2013), English writer and historian William Lummis (1886–1985), British Anglican Church clergyman and historian
See also Loomis (disambiguation)