The Kadhimiyya Mosque (Arabic: مَسْجِد ٱلْكَاظِمِيَّة, romanized: Masjid al-Kāẓimiyya) is a Twelver Shi'ite mosque and shrine located in the Kādhimiya suburb of Baghdad, in the Baghdad Governorate of Iraq. It contains the tombs of the seventh and ninth Twelver Shī'ī Imāms, respectively Mūsā al-Kādhim and his grandson Muhammad al-Jawad. Also buried within the premises of this mosque are the historical scholars Shaykh Mufīd and Shaykh Naṣīr ad-Dīn aṭ-Ṭūsi. Directly adjacent to the mosque are two smaller shrines, belonging to the brothers Sayyid Raḍī (who compiled Nahjul-Balāghah) and Sayyid Murtadā and Qadi Abu Yusuf al-Ansari.