Simon Magnus Dahlbäck Granbom (born 2 July 1993) is a Swedish curler from Gävle.

Granbom is a two-time Swedish junior champion, playing third for Team Fredrik Nyman.

[2] As a member of Team Nyman, Granbom represented Sweden at the 2014 and 2015 World Junior Curling Championships, finishing 6th and 4th place respectively.

[5] As a member of this team, Granbom won his first World Curling Tour event, the 2018 Prague Classic.

[6] In 2019, Granbom formed his own rink as skip, with a team consisting of Fabian Wingfors, Axel Sjöberg and Jacob Hanna.