Shamsuzzaman (Bengali: শমসুজ্জামান, lit. 'Sun of the Era') is a Bengali masculine given name of Arabic origin and may refer to:
- Shamsuzzaman (guerrilla) (died 1971), Bengali guerrilla fighter
- Shamsuzzaman Khan (1940–2021), Bangladeshi academic and folklorist
- Shamsuzzaman Dudu (fl. 1996–2001), Bangladeshi politician