Thomas Armstrong
Thomas, Tom or Tommy Armstrong may refer to:
Politicians
- Thomas Armstrong , member of the New South Wales Legislative Council
- Thomas Armstrong , New York politician
- Thomas Armstrong , Wisconsin politician
- Sir Thomas Armstrong , English army officer and MP, executed for treason
- Thomas Armstrong , American politician in the state of Florida
- Thomas E. Armstrong, American Republican politician from Pennsylvania
- Thomas H. Armstrong, American Lieutenant Governor of Minnesota
- Tom Armstrong , Australian politician from New South Wales
- Tommy Armstrong , New Zealand politician
Sportspeople
- Thomas Armstrong , English cricketer for Oxford University
- Thomas Armstrong , English cricketer for Nottinghamshire
- Thomas Armstrong , Australian cricketer for Victoria
- Thomas Armstrong , English cricketer for Derbyshire
- Thomas Armstrong , English footballer for Liverpool
- Tom Armstrong , Northern Irish footballer
- Tom Armstrong , English professional rugby league footballer
- Tommy Armstrong Jr., American football player
- Tommy Armstrong , England international lawn bowler
Other
- Sir Thomas Armstrong , English organist, conductor, educationalist and adjudicator
- Thomas Armstrong , British novelist
- Thomas Armstrong , English artist and arts administrator
- Thomas N. Armstrong III, American museum curator
- Thomas Armstrong , Anglican bishop in Australia
- Tommy Armstrong , 19th century singer-songwriter from County Durham
- Tom Armstrong , American cartoonist