Livermore is a surname. Notable people with the surname include:
Caroline Sealy Livermore (1885–1968), American conservationist
David Livermore, English footballer born 1980
Doug Livermore, English footballer born 1947
Edward St. Loe Livermore, member of the U.S. House of Representatives from Massachusetts's 3rd District in 1807-1809
Jake Livermore, English footballer born 1989
Jesse Lauriston Livermore, early 20th century stock trader
John Livermore, Nevada gold geologist
Kirsten Livermore, Australian politician
Mary Livermore, suffragist
Robert Livermore (1799-1858), the namesake of Livermore, California
Samuel Livermore (1732 – 1803), a New Hampshire Supreme Court justice and U.S. Congressman and Senator from that state
Samuel Livermore (legal writer) (c. 1786 – 1833), a New Orleans lawyer known for his treatises on agency law and conflict of laws
