Shamsul Islam () is a Bengali masculine given name of Arabic origin and may refer to:
Ahmad Shamsul Islam (1924–2025), Bangladeshi scientist and educator Shamsul Islam Khan (1930–2006), Bangladeshi Minister of Industries Shamsul Islam (Munshiganj politician) (1932–2018), Bangladesh Nationalist Party politician and a minister of information, food, commerce and land Shamsul Islam (Chittagong politician) (born 1957), Bangladesh Jamaat-e-Islami leader. A. N. M. Shamsul Islam, Bangladeshi politician Shamsul Islam (Jamalpur politician), Bangladeshi politician Shamsul Islam (cricketer) (born 1994), Bangladeshi cricketer Shamsul Islam (author) (born 1947), Indian author, academic and activist
See also Shams (name) Islam (name)