Thomas Hayden

Thomas Hayden may refer to:

• Thomas Hayden (Irish politician) (fl. 1940s), Irish senator
• Thomas Hayden (weightlifter) (1926–2018), Irish weightlifter
• Thomas C. Hayden, American football coach
• Tom Hayden (1939–2016), American social and political activist, author and politician
• Tommy Hayden (born 1978), American motorcycle racer