Martin Wallström
actor
- Gender: Male
- Birthday: 1983-07-07 ( 41 years old )
- Place of Birth: Uddevalla, Göteborgs och Bohus län, Sweden
- Also Known As: Martin Wallström Milkéwitz / Martin Wallstrom / Carl Martin Gunnar Wallström Milkéwitz
- IMDB:nm0909412
Carl Martin Gunnar Wallström Milkéwitz (born 7 July 1983) is a Swedish actor. He is most well-known internationally for his 2015 American debut role as Tyrell Wellick in the USA Network cyber-thriller Mr. Robot.