Tim Armstrong (disambiguation)

Tim Armstrong (born 1965) is an American musician and songwriter.

Tim Armstrong may refer to:

• Tim Armstrong (cricketer) (born 1990), Australian cricketer
• Tim Armstrong (executive) (born c. 1971), chairman of AOL
• Tim Armstrong (politician) (1875–1942), New Zealand politician of the Labour Party
• Tim Armstrong (ice hockey) (born 1967), ice hockey player