Tim Armstrong (disambiguation)

Tim Armstrong is an American musician and songwriter.
Tim Armstrong may also refer to:

Tim [Armstrong (cricketer)], Australian cricketer
Tim Armstrong (executive), founder and CEO of dtx, former CEO of AOL and Oath Inc.
Tim Armstrong (politician), New Zealand politician of the Labour Party
Tim Armstrong (ice hockey), Canadian ice hockey player
Tim Armstrong (writer), Gaelic singer and novelist
Tim Armstrong, a character from the TV series Scorpion