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