David Armstrong

David or Dave Armstrong may refer to:

• David H. Armstrong (1812–1893), US Senator from Missouri
• David L. Armstrong (1941–2017), American lawyer and politician
• David Malet Armstrong (1926–2014), Australian philosopher
• David Morrison Armstrong (1805–1873), merchant, insurance agent and political figure in Quebec
• David Armstrong (Wisconsin politician) (born 1961), Wisconsin state legislator

• Dave Armstrong (footballer) (born 1942), English footballer
• Davey Armstrong (1956–2021), American boxer
• David Armstrong (bobsleigh) (born 1964), British Olympic bobsledder
• David Armstrong (footballer, born 1954) (1954–2022), English international footballer
• David Armstrong (footballer, born 1987), Northern Irish footballer
• David Armstrong (rugby league) (born 2001), Australian rugby league player

• David Armstrong (director), American theatre director
• Dave Armstrong (playwright) (born 1961), New Zealander playwright

• Dave Armstrong (Catholic apologist) (born 1958), Catholic apologist and writer
• Dave Armstrong (producer), Canadian record producer
• Dave Armstrong (sportscaster) (born 1957), American television sports announcer
• David Armstrong (photographer) (1954–2014), American art photographer
• David G. Armstrong (born 1969), American physician and professor of surgery
• J. David Armstrong Jr., American academic and president of Broward College
• David Armstrong, a fictional character from the 2001 video game Operation Flashpoint: Cold War Crisis
• David Armstrong-Jones, 2nd Earl of Snowdon (born 1961), member of the British Royal Family, more commonly known as David Linley