Shanahan
Shanahan is a family name that may refer to:
- Brendan Shanahan (* 1969), Canadian ice hockey player
- Eileen Shanahan (1924-2001), American journalist
- Jeremiah Francis Shanahan (1834–1886), American Roman Catholic bishop
- John Walter Shanahan (1846–1916), American Roman Catholic bishop
- Kyle Shanahan (* 1979), American football coach
- Mike Shanahan (* 1952), American football coach
- Patrick M. Shanahan (* 1962), American politician and industry manager; Secretary of Defense-designate
- Phil Shanahan († 2012), Irish hurler
- Shane Shanahan (* 1972), American percussionist
- Thomas Shanahan (1936–2006), American engineer
- William O. Shanahan (1913–1990), American historian
