Henry Riley

Henry Riley may refer to:


 * Henry Riley (South Carolina politician), state legislator in South Carolina
 * Henry Riley (scientist) (1797–1848), British surgeon and naturalist, co-discovered the Thecodontosaurus
 * Henry Hiram Riley (1813–1888), lawyer, writer, and state senator in Michigan
 * Henry Thomas Riley (1816–1878), English translator, lexicographer, and antiquary
 * H. Chauncey Riley (1835–1904), missionary bishop