- Source: Tronstad (surname)
Tronstad is a surname of Norwegian origin. Notable people with the surname include:
Bjørn Tronstad (born 1957), Norwegian footballer
Elsbeth Tronstad (born 1956), Norwegian businessperson and politician
Leif Tronstad (1903–1945), Norwegian scientist, intelligence officer and military organizer
Sondre Tronstad (born 1995), Norwegian footballer
See also
Tronstad, a village in Viken, Norway