Shahjahan Chowdhury may refer to:

Shahjahan Chowdhury, Bangladeshi politician from Cox's Bazar Shajahan Chowdhury (Chittagong politician), Bangladeshi politician from Chittagong Shahjahan Chowdhury (film director), Bangladeshi filmmaker Dewan Shahjahan Eaar Chowdhury, Bangladeshi politician from Mymensingh