Mirjam Björklund (born 29 July 1998) is a Swedish tennis player. She has a career-high WTA singles ranking of World No. 123, achieved on 20 June 2022. She has a career-high WTA doubles ranking of World No. 281, achieved on 31 January 2022. Björklund has won one doubles WTA Challenger title as well as nine singles titles and two doubles titles on the ITF Women's Circuit.