Siddiki is a surname. Notable people with the surname include:
Aboubakary Siddiki (born 1972), Cameroonian politician Jafar Iqbal Siddiki (), Bangladeshi politician M Allama Siddiki (born 1965), Bangladeshi diplomat Nasir Siddiki (born 1953), Canadian evangelist, author, and business consultant Ousama Siddiki (born 1998), Moroccan footballer
See also
Siddik Sidiki