Thomas Donnelly

Thomas Donnelly may refer to:


 * Thomas Donnelly (Saskatchewan politician) (Thomas F. Donnelly, 1874–1948), Canadian member of Parliament
 * Thomas Donnelly (sergeant-at-arms) (1764–1835), New York legislative officer
 * Thomas Donnelly (Alberta politician) (1933–1997), Alberta MLA
 * Thomas Dean Donnelly, American screenwriter
 * Thomas F. Donnelly (New York City) (1863–1924), New York politician and judge
 * Tom Donnelly (Thomas Mathew Donnelly, born 1981), New Zealand rugby union player
 * Tommy Donnelly (footballer), Irish association football player
 * Tom Donnelly (footballer) (born 1947), Scottish footballer
 * Tom Donnelly (runner), winner of the 1968 distance medley relay at the NCAA Division I Indoor Track and Field Championships