Anders Bleg Christiansen (born 8 June 1990) is a Danish professional footballer who plays for Allsvenskan club Malmö FF as a midfielder.

The following season Christiansen earned more playing time and helped Lyngby achieve promotion to the top flight.

On 26 January 2016, Christiansen was presented as Allan Kuhn's first signing as the newly appointed head coach at Malmö FF.

[4] He made his Allsvenskan debut in the season opener against reigning champions IFK Norrköping, where he scored his first goal for the club in a 3–1 win.

[6] On 16 October 2017, Christiansen scored a goal and added two assists in Malmö FF's 3–1 victory over IFK Norrköping, which secured the league title with three games to play.

Under Christiansen's captaincy, Malmö won the 2020 championship and followed it up by qualifying for the 2021–22 UEFA Champions League group stage.

On 24 January 2024, Malmö FF confirmed Christiansen to once again be available[10] and played the first 30 minutes in a 2-0 victory against Silkeborg IF, furthermore providing an assist to Stefano Vecchia.