奥本大学（英语：Auburn University），位于美国阿拉巴马州奥本，是一所著名的公立大学，成立于1856年。

学校内共有13个学院。奥本大学的农业学、药剂学、兽医学、工程学、林业学、商学和设计等领域是全美顶尖的。

奥本大学连续二十年排名为全美前五十名的公立大学。根据2014年的美国新闻与世界报导，奥本大学为全美排名第103名，全美公立大学排名48名。

Auburn University (AU or Auburn) is a public research university located in Auburn, Alabama, United States. With more than 21,000 undergraduate students, and a total of more than 27,000 students and 1,200 faculty members, it is one of the largest universities in the state as well as one of two public flagship universities in the state of Alabama. Auburn was chartered on February 1, 1856, as the East Alabama Male College, a private liberal arts school affiliated with the Methodist Episcopal Church, South. In 1872, the college became the state's first public land-grant university under the Morrill Act and was renamed the Agricultural and Mechanical College of Alabama. In 1892, the college became the first four-year coeducational school in the state. The curriculum at the university originally focused on engineering and agriculture. This trend changed under the guidance of Dr. William Leroy Broun, who taught classics and sciences and believed both disciplines were important in the overall growth of the university and the individual. The college was renamed the Alabama Polytechnic Institute (API) in 1899, largely because of Dr. Broun's influence. The college continued expanding, and in 1960 its name was officially changed to Auburn University to acknowledge the varied academic programs and larger curriculum of a major university. It had been popularly known as "Auburn" for many years. In 1964, under Federal Court mandate AU admitted its first African American student. Auburn is among the few American universities designated as a land-grant, sea-grant, and space-grant research center.