Kevin O'Neil (born 1948) is an American former South Boston bar owner and an associate of notorious Winter Hill Gang boss Whitey Bulger.
Triple O's Lounge
Kevin O'Neil and his two brothers owned and operated Triple O's Lounge in South Boston, which served as the headquarters of Whitey Bulger's gang from the 1970s to the 1990s. O'Neil used the bar as a front for the gang's money laundering operations. In 1999, he was arrested along with Bulger henchman, Kevin Weeks.