Grand Ayatollah Sayyid Muhammad-Husayn al-Husayni al-Marashi al-Shahrestani al-Haeri (Arabic: محمد حسين الحسيني المرعشي الشهرستاني الحائري; Persian: محمد حسين حسينى مرعشى شهرستانى حائرى; 1840 – February 25, 1898), known as al-Shahrestani al-Thani (transl. the second Shahrestani; the first being his brother-in-law, Sayyid Muhammad-Husayn al-Musawi al-Shahrestani), was an Iranian-Iraqi Shia marja' and poet.