Timothy O'Donnell

Timothy O'Donnell or Tim O'Donnell may refer to:


 * Timothy T. O'Donnell, Catholic theologian
 * Timothy O'Donnell (triathlete) (born 1980), American triathlete
 * Tim O'Donnell (director), American television director
 * Tim O'Donnell (Gaelic footballer) (1907–2003), Irish Gaelic footballer