Michael Alexander Mjaaseth (born 31 March 2003) is a Norwegian amateur golfer who has won the 2019 European Young Masters, 2021 French International Boys Championship, and was runner-up at the 2023 Eisenhower Trophy.

Mjaaseth first made his mark when he won the 2019 European Young Masters ahead of José Luis Ballester.

[2] He won his first collegiate event, the Maui Jim Individual, and was awarded the 2023 Pac-12 Freshman of the Year title.

He was also named to the GCAA All-Freshman national team as only the 4th Sun Devil in history, after Jon Rahm in 2013, and Preston Summerhays and José Luis Ballester in 2022.

[4] He has had success at the Eisenhower Trophy, the World Amateur Team Championships, alongside Herman Wibe Sekne and Mats Ege.