Arba'in (disambiguation)
Arba'in may refer to:
- Arba'in of Imam Husayn (a): the 20th of the month Safar and the anniversary of the 40th day after the Battle of Karbala when Imam al-Husayn (a) and his companions were martyred on the Day of Ashura.
- Arba'in (book): a book authored by al-Shaykh al-Baha'i.
- Ziyarat al-Arba'in: is religious visit to the Holy Shrine of Imam al-Husayn (a) on the Arba'in day (Safar 20).
- Forty Hadiths or Arba'iniyyat: is a general title for books that contain forty hadiths, usually along with their commentary.
- Procession of Arba'in: is a great march of Shi'as in Iraq from different parts of the country towards Karbala on the occasion of Arba'in to pay a visit to the shrine of Imam al-Husayn (a) and perform ziyarat al-Arba'in.