Patrick "Pat" Nee (born 1943) is an Irish-American mobster. A former member of the Mullen Gang, he is a Vietnam War veteran, and author of A Criminal and an Irishman; The Inside Story of the Boston Mob-IRA Connection.

Pat Nee, was a major gunrunner to the IRA in the 1970s and planned the infamous Valhalla consignment which was intercepted off the Irish coast in 1984. Arch enemy of Whitey Bulger.

"My progression to crime was as easy as a baby's transition from crawling to walking. I didn't have an epiphany; I never sat down and had a soul searching experience in which I decided that being a criminal was my goal in life. It just seemed natural - there was a lot of money to be had if you spent the time planning the jobs right. The more I hung with the Mullens, the easier it was to go out on jobs. I'd simply ask if they needed another guy."