Thomas Brady may refer to:

• Thomas Brady (general) (1752–1827), Irish general in the Austrian army
• Thomas Brady (mayor) (1850–1928), American politician
• Thomas "Bud" Brady (1938–2011), member of the Louisiana House of Representatives
• Thomas J. Brady (1839–1904), American Civil War general and Second Assistant Postmaster General
• Thomas Pickens Brady (1903–1973), segregationist and justice on the Mississippi Supreme Court

• Thomas Brady (canoeist) (born 1991), British slalom canoeist
• Tom Brady (born 1977), American football quarterback
• Tom Brady (rugby union) (born 1991), English rugby union player
• Tom Brady (Australian footballer) (1892–1945), Australian rules footballer

• Tom Brady (film director) (born 1964), American director, writer and producer

• Tomás Brady (born 1987), Gaelic footballer and hurler
• Tom Bradby (born 1967), British journalist
• Tom Bradley (disambiguation)