Syed Wahiduzzaman Diamond is a Bangladeshi filmmaker.

[1] He won Bangladesh National Film Award for Best Director for his direction of the film Gangajatra (2009).

[2] In 2006, Diamond directed a film Nacholer Rani, based on the life of the peasant activist Ila Mitra.

[3] He directed Gangajatra in 2009 which won National Film Awards in eight categories[4] and Bachsas Awards in seven categories.

[5]