Richard Armstrong may refer to:

  • Richard Armstrong (author) (1903–1986), winner of the 1948 Carnegie medal for children's literature
  • Sir Richard Armstrong (British Army officer) (1782–1854), British army officer
  • Sir Richard Armstrong (conductor) (born 1943), British conductor
  • Richard Armstrong (missionary) (1805–1860), missionary and educator
  • Richard Armstrong (museum director) (born 1949), American museum director
  • Richard Armstrong (politician) (1815–1880), UK MP for the Irish borough constituency of Sligo, 1865–1868
  • Richard Lee Armstrong (1937–1991), American-Canadian geologist

See also

  • Dick Armstrong (disambiguation)