Maximillian Adolph Otto Siegfried "Max" Schmeling ( 28 September 1905 – 2 February 2005) was a German boxer who was heavyweight champion of the world between 1930 and 1932. His two fights with Joe Louis in 1936 and 1938 were worldwide cultural events because of their national associations.

Starting his professional career in 1924, Schmeling went to the United States in 1928 and, after a ninth-round technical knockout of Johnny Risko, became a sensation. He became the first to win the heavyweight championship (at that time vacant) by disqualification in 1930, after opponent Jack Sharkey knocked him down with a low blow in the fourth round. Schmeling retained his crown successfully in 1931 by a technical knockout victory over Young Stribling. A rematch in 1932 with Sharkey saw the American gaining the title from Schmeling by a controversial fifteen-round split decision. In 1933, Schmeling lost to Max Baer by a tenth-round technical knockout. The loss left people believing that Schmeling was past his prime. Meanwhile, Adolf Hitler and the Nazi Party took over control in Germany, and Schmeling came to be viewed as a 'Nazi puppet.'

In 1936, Schmeling knocked out American rising star Joe Louis, placing him as the number one contender for Jim Braddock's title, but Louis got the fight and knocked Braddock out to win the championship in 1937. Schmeling finally got a chance to regain his title in 1938, but Louis knocked him out in one round. During World War II, Schmeling served with the German Air Force (Luftwaffe) as an elite paratrooper (Fallschirmjäger). After the war, Schmeling mounted a comeback, but retired permanently in 1948.

After retiring from boxing, Schmeling worked for the Coca-Cola Company. Schmeling became friends with Louis, and their friendship lasted until the latter's death in 1981. Schmeling died in 2005 aged 99, a sporting icon in his native Germany. Long after the Second World War, it was revealed that Schmeling had risked his own life to save the lives of two Jewish children in 1938.

In 2003, Schmeling was ranked 55 on The Ring magazine's list of 100 greatest punchers of all time. He died 2 years later on 2 February 2005 at the age of 99.

Schmeling was born in the Pomeranian town of Klein Luckow. He first became acquainted with boxing as a teenager, when his father took him to watch film of the heavyweight championship match between Jack Dempsey and Georges Carpentier. Impressed with Dempsey's performance in that fight, young Schmeling became determined to imitate his new hero. He began boxing in amateur competitions and, by 1924, won Germany's national amateur title in the light heavyweight division. Shortly thereafter, he turned professional. Ironically, though he idolised the raging, brawling Dempsey, Schmeling developed a careful, scientific style of fighting that lent itself more to counterpunching. Using this style, he won seventeen of his first twenty-three bouts, thirteen by knockout. In 1925, he got into the ring with Dempsey, who was then still heavyweight champion of the world and was touring Europe. Dempsey boxed for two rounds with the then-unknown German and, according to a story later told by Schmeling, was greatly impressed.

He proved Dempsey's praises correct on 24 August 1926, when picking up the German light heavyweight championship with a first-round knockout of rival Max Diekmann, who had previously beaten Schmeling. The next year, Schmeling won the European championship by stopping Fernand Delarge in the first boxing match broadcast live in Germany. After defending both titles against Hein Domgoergen the same year and, in 1928, the European Title with a first-round knockout of Michele Bonaglia, he secured the German heavyweight championship with a point victory against Franz Diener and decided to chase bigger fights and bigger purses in the United States.

Arriving in New York for the first time in 1928, Schmeling was hardly noticed by the American fight circles. Considered a stiff European fighter who had padded his record against German and European unknowns, he was given few opportunities to prove himself until he hooked up with American manager Joe Jacobs. Schmeling's debut in America took place at Madison Square Garden with an eighth-round knockout of Joe Monte, who was not a top-flight heavyweight but nonetheless had been in with some tough competition. Two more victories led to a fight with Johnny Risko, one of the biggest names in the division, though somewhat beyond his prime. On 1 February 1929, Schmeling floored Risko four times with his right hand before the referee halted the contest in the ninth round, handing Risko his only loss by TKO. The surprised crowd in attendance roared with appreciation and The Ring magazine subsequently recognized the win as its 'Fight of the Year.'

When he returned to Germany after his defeat by Joe Louis, Schmeling was now shunned by the Nazis. He won both the German and European heavyweight championships on the same night, with a first-round knockout of Adolf Heuser. During the Nazi purge of Jews from Berlin, he personally saved the lives of two Jewish children by hiding them in his apartment. It was not the first time that Schmeling defied the Nazi regime's hatred for Jews. As the story goes, Hitler let it be known through the Reich Ministry of Sports that he was very displeased at Schmeling's relationship with Joe Jacobs, his Jewish fight promoter, and wanted it terminated, but Schmeling refused to bow even to Hitler. During the war, Schmeling was drafted, where he served with the Luftwaffe and was trained as a paratrooper. He participated in the Battle of Crete in May 1941, where he was wounded in his right knee by mortar fire shrapnel during the first day of the battle. After recovering, he was dismissed from active service after being deemed medically unfit for duty because of his injury. Nevertheless, in July 1944 a rumor that he had been killed in action made world news. He later visited American P.O.W. camps in Germany and occasionally tried to help conditions for the prisoners. By early 1945, he was spending his time giving exhibition bouts against former British Free Corps member Eric Pleasants in German officers' messes.

After the war, Schmeling settled in Hamburg where in 1947, strapped for money, he embarked upon a moderately successful comeback in boxing, winning three of his five bouts with two point-defeats before re-entering retirement for good in October 1948.

During the 1950s, Schmeling began working for the Coca-Cola Company's offices in Germany. Before long, he owned his own bottling plant and held an executive's position within the company. He became friends with Joe Louis and assisted his former rival financially in his later years, eventually financing his funeral in 1981.

His wife of 54 years, the Czech-born actress Anny Ondra, died in 1987. In 1992, he was inducted into the International Boxing Hall of Fame. He lived his remaining years as a wealthy man and avid boxing fan, dying on 2 February 2005, at the age of 99.

From 1936 to 1945, Schmeling lived in a mansion on Schweinfurth Straße in the leafy green suburb of Dahlem in Berlin. The house currently houses the embassy of Libya.

In 2010, a bronze statue of Schmeling was erected in Hollenstedt.