Saiful Islam

Saiful Islam or Saif al-Islam (سيف الإسلام; "Sword of Islam"), may refer to:

People

 * Khalid ibn al-Walid, general and companion to the Islamic prophet Muhammad
 * Tughtakin ibn Ayyub, second Ayyubid emir of Yemen and Arabia between 1182 and 1197
 * Saiful Islam Khan (1942–2019), Bangladeshi poet and literary critic
 * Ahmed Seif El-Islam (1951–2014), Egyptian politician
 * Abuhena Saifulislam (born 1963), imam chaplain in the US armed forces
 * Saiful Islam (chemist) (born 1963), British chemist
 * Saiful Islam (cricketer, born 1969) (born 1969), Bangladeshi cricketer
 * Mohammad Saiful Islam (born 1970), Bangladeshi politician
 * Saif al-Islam Gaddafi (born 1972), son of former Libyan leader Muammar Gaddafi
 * Saiful Islam Mannu (born 1972), Bangladeshi film director
 * Saiful Islam Al-Payage (born 1979), Indonesian preacher
 * Shaiful Islam (born 1983), Bangladeshi cricketer
 * Saiful Islam Hiru, Bangladeshi politician
 * Saiful Islam (film editor), Bangladeshi film editor
 * Saiful Islam Badal, Bangladeshi cinematographer
 * Saiful Islam Joarder, Bangladeshi army fugitive
 * Saiful Islam Duke, Bangladesh Navy lieutenant commander
 * Saiful Islam (Natore politician), Bangladeshi advocate and politician
 * Saiful Islam (electrical engineer), former vice-chancellor of Bangladesh University of Engineering and Technology
 * Saif al-Islam al-Masri, Egyptian member of al-Qaeda

Other

 * The Sword of Islam, a 1987 British documentary film
 * Sword of Islam (Mussolini), a ceremonial weapon given in 1937 to Benito Mussolini