Shamsul Alam Manju (Bengali: শামসুল আলম মঞ্জু; born 14 March 1955) is a Bangladeshi former professional football player and coach.

[2] In the same year, with league football canceled across all divisions, Manju joined Abahani Krira Chakra on the recommendation of Jahangir Shah.

He won the Shahid Smriti Football Tournament held in Faridpur, playing as a center back.

[1] In 1975, Manju joined Mohammedan Sporting Club and in the same year the Black and Whites won their first league title following the country's independence.

[2] In 1973, Manju represented both Dhaka XI and Abahani Krira Chakra during two frienly games against Dinamo Minsk during the Soviet club's Bangladesh tour.

The team played with a strong defensive structure under coach Abdur Rahim, securing a goalless draw with Iran and losing by a single-goal margin against South Korea.

The team failed to qualify for the main round, while notably claiming a 1–1 draw against South Korea U19 and recording a 4–1 victory over Pakistan U19.

The two brothers notably captained two of the country's biggest teams in 1978, Manju marshalling Mohammedan SC while Nannu led Abahani.