List of Famous people named Long

The Long Island serial killer is an unidentified suspected serial killer who is believed to have murdered 10 to 16 people over a period of nearly 20 years, mostly prostitutes, and left their bodies in areas on the South Shore of Long Island, New York.

Long Beach Jane Doe is an unidentified murder victim whose body was found on May 28, 1974. Her suspected murderer was arrested in 2013, but she has never been identified, despite extensive investigation.

John William "Long John" Baldry was an English-Canadian blues singer and voice actor. In the 1960s, he was one of the first British vocalists to sing the blues in clubs and shared the stage with many British musicians including the Rolling Stones and the Beatles. Before achieving stardom, Rod Stewart and Elton John were members of bands led by Baldry. He enjoyed pop success in 1967 when "Let the Heartaches Begin" reached No. 1 in the UK, and in Australia where his duet with Kathi McDonald "You've Lost That Lovin' Feelin'" reached No. 2 in 1980.

Chiang Yu-man, better known by her stage name Long Qianyu, is a Taiwanese Hokkien pop singer. She has released 55 albums.

Long Dong Silver is a retired porn star known for his eponymously large penis, as well as being mentioned by name during the Clarence Thomas confirmation hearings.

John Thurman Hunter Jr., known by the stage name Long John Hunter, was an American Texas blues and electric blues guitarist, singer and songwriter. He released seven albums in his own name, and in his later years found critical acknowledgement outside of his homeland. Hunter's best known tracks are "El Paso Rock" and "Alligators Around My Door", the latter of which Hunter co-wrote with Bruce Iglauer.

Long Qingquan is a Chinese weightlifter. He is a two-time Olympic champion in the 56 kg weight division.

Lord Longyang was the favorite and lover of an unknown king of Wei during the Warring States period of the Zhou dynasty. Little is known about him outside of his relationship with the king.

Long Boret or Long Boreth was a Cambodian politician who served as the last prime minister of the Khmer Republic from December 26, 1973, to April 17, 1975. Highly regarded for his honesty, he tried unsuccessfully to negotiate a peace settlement with the Khmer Rouge during the Cambodian Civil War. He was later arrested by the Khmer Rouge and executed. He is one of two prime ministers to die in office, the other being Chan Sy.