Otterbein University is a private university in Westerville, Ohio. It offers 74 majors and 44 minors, as well as eight graduate programs. The university was founded in 1847 by the Church of the United Brethren in Christ and named for United Brethren founder the Rev. Philip William Otterbein. As a result of a division and two mergers involving the church, it has been associated since 1968 with the United Methodist Church. In 2010, due to an increasing number of graduate and undergraduate programs, its name was changed back from Otterbein College to Otterbein University.

Westerville is a city in Franklin and Delaware counties in the U.S. state of Ohio. A northeastern suburb of Columbus as well as the home of Otterbein University, the population was 39,190 at the 2020 census.