Muhammad Fajar Fathur Rahman (born 29 May 2002) is an Indonesian professional footballer who plays as a right-back or a winger for Liga 1 club Borneo Samarinda.

Fajar made his professional debut on 4 September 2021 in a match against Persebaya Surabaya at the Wibawa Mukti Stadium, Cikarang.

[6] Then in 2019, he moved up to the U19 national team, and scored 2 goals in the group stage of the 2019 AFF U-18 Youth Championship.

[10] Fajar made his international U22 debut on 14 April 2023 in a friendly match against Lebanon U22 at the Gelora Bung Karno Stadium, Jakarta.

[11] Fajar then went on to score 5 goals in 7 appearances for Indonesia U22, making him the joint top scorer and winning the gold medal in the 2023 SEA Games football tournament.