O'Brien (disambiguation)

O'Brien is a surname of Irish origin. It may also refer to:

In people:

O'Brien clan, a royal dynasty who ruled from Thomond
List of people named O'Brien
It has many variants in the Irish diaspora worldwide, such as O'Bryan, O'Brian, O'Briant, O'Brient, O'Bryant, etc., which all claim a general common ancestry with the original Gaelic Uí Briain or Ua Briain

In places:

O'Brien, Oregon, United States
O'Brien County, Iowa, United States

In ships:

USS O'Brien (disambiguation)
O'Brien, Chilean submarine that was converted into a floating museum on the Calle-Calle River, Vadivia, Chile

In others:

Potatoes O'Brien, a potato dish made from potatoes, onions and bell peppers
United States v. O'Brien is a case ruled by the Supreme Court of the United States regarding burning a draft card and the First Amendment's guarantee of free speech
O'Brien (Nineteen Eighty-Four), a fictional character in George Orwell's Nineteen Eighty-Four.

This disambiguation page lists articles associated with the same title.
If an internal link led you here, you may wish to change the link to point directly to the intended article.