The birthday of Prophet Muhammad is also celebrated by the name of _________.

Mawlid-al-Nabi 

The correct answer is Option (4) - Mawlid-al-Nabi

Mawlid-al-Nabi, also known as Mawlid, Milad-un-Nabi, or Eid Milad-un-Nabi, is an Islamic holiday commemorating the birthday of the Islamic prophet Muhammad. It is celebrated in the third month of the Islamic lunar calendar, known as Rabi' al-Awwal.

The celebration of Mawlid-al-Nabi varies among different Islamic communities and cultures. Some observe it with grand festivities, including processions, feasts, recitations of poetry and hymns praising the Prophet Muhammad, and the decoration of mosques and homes with lights and banners. Others mark the occasion with more subdued gatherings, religious lectures, and acts of charity.