Yā Sīn
"the Heart of the Qur'an"
Opening with the Arabic letters "Yāʾ" and "Sīn", possibly referring to the Islamic prophet, Muhammad pbuh, since Ya also means "O" while "Sin" is often interpreted as indicating insan (human). The context seems to indicate this interpretation as well, as verses 3-6 specifically address the Prophet. Yasin is used as a name in the Islamic world.