Aga Khan is a title held by the Imām of the Nizari Ismāʿīli Shias. From 1957 to 2025, the holder of the title was the 49ᵗʰ hereditary Imām, Prince Shah Karim al-Hussaini, Aga Khan IV. From Wikipedia
Karim Al-Hussaini, Aga Khan IV, leaves behind a legacy of religious leadership, global philanthropy, and cultural contributions, with his son Rahim named as his successor.
