John Tierney

John Tierney may refer to:

Politicians

 * John Tierney (Australian politician) (born 1946), Liberal member of the Australian Senate
 * John Tierney (Irish politician) (born 1951)
 * John F. Tierney (born 1951), United States Representative from Massachusetts
 * John H. Tierney (1831-1907), American farmer and politician
 * John J. Tierney (19??-2005), Boston City Council member

Sportsmen

 * John Tierney (footballer), player for Cork City Football Club
 * John Tierney (Gaelic footballer) (born 1982), Gaelic footballer
 * John Tierney (rower), American rower
 * John Tierney (cricketer) (born 1964), English cricketer

Others

 * John Tierney (journalist) (born 1953), American journalist
 * John Tierney (film editor), known for his editing work on Sesame Street
 * John M. Tierney, United States naval aviator and finalist for NASA Astronaut Group 1