Henry Augustus

Henry Augustus may refer to:


 * Henry Augustus Buchtel (1847–1924), American public official and educator
 * Henry Augustus Ellis (1861–1939), Irish Australian physician and federalist
 * Henry Augustus Muhlenberg (1823–1854), American politician
 * Henry Augustus Pilsbry (1862–1957), American biologist, malacologist, and carcinologist
 * Henry Augustus Rawes (1826–1885), Catholic hymn writer and preacher
 * Henry Augustus Rowland (1848–1901), U.S. physicist
 * Henry Augustus Stephen (1941–2021), Venezuelan singer
 * Henry Augustus Ward (1834–1906), American naturalist