The name Hasan originates from the Arabic language and has its roots in the Semitic culture of the Middle East dating back to ancient times. It is derived from the Arabic word "hasana" which means "good", "beautiful", or "handsome". The name was commonly used in the Arabian Peninsula during the 7th century.

One of the earliest and most notable mentions of the name Hasan can be found in Islamic religious scriptures and traditions, where it refers to the grandson of the Prophet Muhammad and the son of his daughter Fatimah and son-in-law Ali ibn Abi Talib. Hasan was born in Medina in the year 625 CE and played a significant role in the early Islamic caliphate.

Throughout history, the name Hasan has been borne by numerous influential figures across various fields. One of the earliest recorded examples is Hasan al-Basri (642-728 CE), a prominent Islamic scholar and theologian who lived in Basra, present-day Iraq. He was renowned for his piety, knowledge, and contributions to the development of Islamic theology.

Another notable figure named Hasan was Hasan ibn al-Haytham (965-1040 CE), an influential Arab mathematician, astronomer, and physicist who made significant contributions to the field of optics and is considered a pioneer of the modern scientific method. His work on the nature of light and vision laid the foundations for modern optics.

In the realm of literature, Hasan Shihab al-Din (1336-1405 CE), better known as Hasan Kafi al-Akhidar, was a renowned Ottoman Turkish poet and philosopher. His works, including the epic poem "Husamname", are considered masterpieces of classical Turkish literature.

The name Hasan has also been associated with political and military leaders, such as Hasan al-Askari (846-874 CE), an influential Shia Imam who played a significant role in the development of Islamic theology and jurisprudence during the Abbasid Caliphate.

In more recent history, Hasan al-Banna (1906-1949) was an Egyptian schoolteacher and Islamic scholar who founded the influential Muslim Brotherhood movement, which aimed to revive Islamic values and principles in modern societies.