Hornsby (surname)
Hornsby is a surname. Notable people with the surname include:
- Aubrey Hornsby (1895–1981), American U.S. Army officer and aviation pioneer
- Brian Hornsby (born 1954), English footballer
- Bruce Hornsby (born 1954), American pianist and musician
- Dan Hornsby (1900–1951), American bluegrass musician
- Ernest C. Hornsby (born 1936), Chief Justice of the Supreme Court of Alabama
- J. William Hornsby (1927–2007), mayor of Newport News, Virginia
- Jennifer Hornsby (born 1951), British philosopher
- Nikki Hornsby, American singer-songwriter, musician
- Rogers Hornsby (1896–1963), American major league baseball player
- Thomas Hornsby (1733—1810), British astronomer and mathematician