Thorleif
The Germanic first name Thorleif with variants Torleif, Thorleiv/'Torleiv and Þorleif' may refer to:
Torleif
- , co-creator and scriptwriter on Danish crime drama series The Killing and creator of 2019 series DNA
- Torleif Torkildsen, Norwegian gymnast and Olympian
Torleiv
- Torleiv Trondson Benkestok Norwegian nobleman
- Torleiv Bolstad, Norwegian musician and Hardanger fiddle player
- Torleiv Corneliussen, Norwegian sailor and Olympian
- Torleiv Hannaas, Norwegian philologist
- Torleiv Hytten, Norwegian-Australian economist
- Torleiv Maseng, Norwegian engineer
- Torleiv Ole Rognum, Norwegian physician and politician for the Christian Democratic Party
Thorleiv
- Thorleiv Røhn, Norwegian gymnast who won a gold medal in the team competition at the 1906 Summer Olympics
Thorleif
- Thorleif Andresen, Norwegian cyclist who competed at the 1976 Summer Olympics
- Thorleif Christoffersen, Norwegian sailor who competed in the 1920 Summer Olympics
- Thorleif Enger, Norwegian businessperson and chief executive officer of Yara International
- Thorleif Haug, Norwegian skier who competed in Nordic combined and cross-country
- Thorleif Holbye, Norwegian sailor who competed in the 1920 Summer Olympics
- Gunnar Thorleif Hvashovd, Norwegian politician for the Labour Party
- Thorleif Karlsen, Norwegian police inspector, who also became known through the radio program Trafikk og musikk
- Thorleif Kristensen, Norwegian politician for the Labour Party
- Thorleif Lund, Norwegian stage and film actor of the silent film era
- Thorleif Lintrup Paus, Norwegian lawyer and diplomat
- Thorleif Rattray Orde Mangin, British colonial administrator
- Thorleif Petersen, Norwegian gymnast who competed in the 1906 Summer Olympics
- Thorleif T. Peterson, American farmer and politician
- Ola Thorleif Ruud, Norwegian politician from the Conservative Party
- Thorleif Schjelderup, Norwegian author and in the 1940s and 1950s one of Norway's best ski jumpers
- Thorleif Frederik Schjelderup, Norwegian businessperson
- Thorleif Schjelderup-Ebbe, Norwegian zoologist who described the pecking order of hens
- Thorleif Torstensson, leader of Thorleifs, a Swedish dansband active 1962–2012
- Thorleif Vangen, Norwegian skier who competed in the 1948 Winter Olympics