The name Huynh originated from the Vietnamese language and culture. It can be traced back to the 15th century, during the era of the Later Le Dynasty in what is now northern Vietnam. The name is believed to be derived from the Vietnamese word "huỳnh," meaning "noble" or "virtuous."

One of the earliest recorded uses of the name Huynh can be found in the historical text "Đại Việt Sử Ký Toàn Thư" (Complete Annals of Đại Việt), which chronicles the history of Vietnam from the 3rd century to the 15th century. This text mentions several individuals with the name Huynh who held important positions in the royal court or played significant roles in historical events.

During the 16th and 17th centuries, the name Huynh became associated with various Vietnamese scholars, poets, and officials. One notable figure was Huynh Tịnh Của (1620-1697), a renowned poet and Confucian scholar who served as a high-ranking official in the Nguyễn Dynasty.

In the 19th century, Huynh Van Ngà (1832-1887) was a prominent Vietnamese scholar and educator who played a crucial role in the preservation of traditional Vietnamese literature and culture. He was also a vocal advocate for educational reform and the modernization of Vietnam's educational system.

Another historical figure bearing the name Huynh was Huynh Phu So (1919-1947), a renowned Vietnamese revolutionary and activist who fought against French colonial rule. He was executed by the French authorities in 1947 and is considered a national martyr in Vietnam.

In more recent times, Huynh Tan Phat (1913-1989) was a respected Vietnamese writer and journalist who made significant contributions to the development of modern Vietnamese literature. His works often explored themes of social justice, patriotism, and the struggles of the Vietnamese people.

While the name Huynh has its origins in Vietnam, it has also been adopted by individuals of Vietnamese descent living in other parts of the world, particularly in countries with large Vietnamese communities, such as the United States, Canada, and Australia.