Karl Hein may refer to:
Piet Hein or Piet-Hein may refer to:

Piet Hein was a Danish polymath, often writing under the Old Norse pseudonym Kumbel, meaning "tombstone". His short poems, known as gruks or grooks, first started to appear in the daily newspaper Politiken shortly after the German occupation of Denmark in April 1940 under the pseudonym "Kumbel Kumbell". He also invented the Soma cube and the board game Hex.
Karl may refer to:
Heine is both a surname and a given name of German origin. People with that name include:
West Germany competed at the 1976 Summer Olympics in Montreal, Quebec, Canada. 290 competitors, 233 men and 57 women, took part in 163 events in 20 sports.
Melvin Jack Hein, nicknamed "Old Indestructible", was an American professional football player. In the era of one-platoon football, he played as a center and was inducted into the College Football Hall of Fame in 1954 and the Pro Football Hall of Fame in 1963 as part of the first class of inductees. He was also named to the National Football League (NFL) 75th, and 100th Anniversary All-Time Teams.

Albert Glen "Turk" Edwards was an American professional football player who was a tackle in the National Football League (NFL). He played his entire career for the Washington Redskins, starting with their first six seasons in Boston, and later became the head coach. Edwards was inducted into the Pro Football Hall of Fame in 1969.
Hein is a Dutch and Low German masculine given name, a short version of Hendrik/Heinrich, a derivative surname most common in Germany.
The 1933 NFL Championship Play-off Game was the first scheduled championship game of the National Football League (NFL) since its founding in 1920. It was played on December 17 at Wrigley Field in Chicago, and the attendance was estimated at 25,000.
Karl Hein was a German hammer thrower who won a gold medal at the 1936 Summer Olympics held in Berlin.
Schreuder is a Dutch occupational surname. Schreuder, from early Middle Dutch scrodere, is an archaic term for either a taylor or a porter. People with this surname include:
Hein Vanhaezebrouck is a Belgian football manager He was most recently head coach of Belgian Pro League club K.A.A. Gent. He has a reputation of favouring an offensive style of play.
Piet is a masculine given name derived from Petrus. It is also a short form (hypocorism) of Petrus and Pieter. It is a common Dutch and South African name, the latter because of Dutch colonisation. Notable people with the name include:
Lasila is a village in Rakvere Parish, Lääne-Viru County, in northeastern Estonia.
Karl Schneider may refer to:
Heineken is a patronymic surname meaning "son of little Hein" (Henry). Notable people with the surname include:
The Estonian Young Footballer of the Year is an annual award given to the best Estonian young footballer since 2008.
Gauthier Hein is a French professional footballer who plays as a right winger for Ligue 2 club Metz.

Ripening Youth is a 1933 German drama film directed by Carl Froelich and starring Heinrich George, Peter Voß and Hertha Thiele.
Karl Jakob Hein is an Estonian professional footballer who plays as a goalkeeper for La Liga club Real Valladolid, on loan from Premier League club Arsenal, and the Estonia national team.