List of Famous people with last name Hammer

Armand Douglas Hammer is an American actor. The son of businessman Michael Armand Hammer and the great-grandson of oil tycoon Armand Hammer, he began his acting career with guest appearances in several television series. Hammer's first leading role was as Billy Graham in the 2008 film Billy: The Early Years, and he gained wider recognition for his portrayal of the twins Cameron and Tyler Winklevoss in David Fincher's biographical drama film The Social Network (2010), for which he won the Toronto Film Critics Association Award for Best Supporting Actor.

Stanley Kirk Burrell, better known by his stage name MC Hammer, is an American rapper, dancer, record producer and entrepreneur who had his greatest commercial success and popularity from the late 1980s until the early 1990s. Remembered for his rapid rise to fame, Hammer is known for hit records, flashy dance movements, choreography and eponymous Hammer pants.

Christian Hammer is a Romanian-German professional boxer who held the WBO European heavyweight title three times between 2012 and 2018.

Michael Armand Hammer is an American businessman. He is the son of Julian Armand Hammer and the grandson of industrialist Armand Hammer. Best known for his ties to Occidental Petroleum, the company of his late grandfather, Hammer oversees the Hammer International Foundation, the Armand Hammer Foundation, and owns numerous businesses that include Hammer Galleries, and Hammer Productions, a television and film production company located in Los Angeles, California.

Christina Hammer is a German professional boxer. She is a multiple-time world champion in two weight classes, having held the WBO female middleweight title from 2010 to 2019, becoming the youngest boxer in history to win a WBO title. Previously she held the WBC female middleweight title between 2016 and 2018, and the WBO female super-middleweight title in 2013. She also challenged once for the WBO female light-middleweight title in 2014 and once for the undisputed female middleweight championship against Claressa Shields in 2019.

Jan Hammer is a Czech-American musician, composer and record producer. He first gained his most visible audience while playing keyboards with the Mahavishnu Orchestra in the early 1970s, as well as his film scores for television and film including "Miami Vice Theme" and "Crockett's Theme", from the 1980s television program, Miami Vice. He has continued to work as both a musical performer and producer.

Sarah Kathryn Hammer is a former American professional racing cyclist and four-times Olympic silver medalist. With eight world championships, she has been called, "America's most decorated track athlete." Hammer announced her retirement from professional Cycling on September 23, 2017.