Aminul Islam (Bengali: আমিনুল ইসলাম) may refer to:

• Aminul Islam Chowdhury (born 1921), Bangladeshi politician and businessman
• Aminul Islam (artist) (1931–2011), Bangladeshi artist
• Aminul Islam (academic) (1935–2017), Bangladeshi soil scientist
• Aminul Islam (poet) (born 1963), Bangladeshi poet
• Aminul Islam (trade unionist) (1972–2012), Bangladeshi trade unionist
• Aminul Islam (cricketer, born 1968), Bangladeshi cricketer
• Aminul Islam (cricketer, born 1975), Bangladeshi cricketer
• Aminul Islam (cricketer, born 1999), Bangladeshi cricketer
• M. Aminul Islam, Bangladeshi diplomat
• Aminul Islam (Bangladeshi politician), politician born in 1969
• Aminul Islam (politician), member of the Assam Legislative Assembly