Robert Armstrong may refer to:
- Robert Archibald Armstrong (1788–1867), Gaelic lexicographer
- Robert Armstrong (baseball) (born 1850), American professional baseball player
- Robert Armstrong (actor) (1890–1973), film actor
- Robert Armstrong (geneticist), plant geneticist
- Robert Armstrong, Baron Armstrong of Ilminster (born 1927), British member of the House of Lords
- Robert E. Armstrong (1925–2008), former mayor of Fort Wayne, Indiana
- Robert John Armstrong (1884–1957), fourth Bishop of Sacramento
- Robert Armstrong (Irish artist), winner of the 1984 Guinness Peat Aviation Award
- Robert Armstrong (comics), American underground comics artist and musician, coined the term Couch potato
- Robert Armstrong (cricketer) (1836-1863), English cricketer
- Robert Armstrong (UK politician) (1888/9–1961), member of the Senate of Northern Ireland
- Robert Armstrong (1792–1854), officer in the United States Army
- Lt-Col Robert Young Armstrong (1839–1894), FRS, UK naval electrical engineer
- Robert Baynes Armstrong, British Member of Parliament for Lancaster
Read more about Robert Armstrong: Fictional
Famous quotes containing the word armstrong:
“There dwelt a man in faire Westmerland,
Jonnë Armestrong men did him call,
He had nither lands nor rents coming in,
Yet he kept eight score men in his hall.”
—Unknown. Johnie Armstrong (l. 1–4)