Azizul Islam () is a masculine given name and surname of Arabic origin. Notable people with the name include:
Given name Azizul Islam (born 1944) is a Bangladeshi flutist
Surname A. B. Mirza Azizul Islam (born 1941), Bangladeshi bureaucrat Kazi Azizul Islam (died 1971), Bengali civil servant Md Azizul Islam (born 1995), Bangladeshi politician
See also Qamar al-Islam