Spahr is a surname. Notable people with the surname include:
Charles Barzillai Spahr (1860-1904), American political economist Charles E. Spahr (1913–2009) (1913–1986), German Benedictine monk, historian, art historian Jean Gurney Fine Spahr (1861-1935), American social reformer Juliana Spahr (born 1966), American poet, critic, and editor Samuel Spahr Laws (1824–1921), American physician, businessman, inventor, professor, college president and minister Timothy B. Spahr, American astronomer 171P/Spahr, periodic comet in the Solar System; named after Timothy B. Spahr
2975 Spahr, main-belt asteroid; named after Timothy B. Spahr Walter Earl Spahr, (1891-1970), Economist, Professor, Consultant, Author David L. Spahr, (born 1950), Author, Educator, Naturalist, Photographer, Martial Artist, Farmer
See also Ballard Spahr, American law firm established in 1885