Bayyina (disambiguation)
Bayyina may refer to:
- Sura al-Bayyina (the Evidence) or Sura Lam Yakun or Sura al-Qayyima is the ninety eighth sura of the Qur'an and a Madani Sura.
- Bayyina Shar'i is a valid Shar'i witness that is mentioned in Islamic jurisprudence.