Union Theological Seminary may refer to:
- Union Theological Seminary in the City of New York, an ecumenical seminary affiliated with Columbia University in Manhattan
- Union Theological Seminary & Presbyterian School of Christian Education, in Richmond, Virginia
- Union Theological Seminary in Manila, the Philippines http://www.utsem.net
Union Theological Seminary (Philippines) was established in 1907 via the merger of the Ellinwood Bible School (Presbyterian) and Florence B. Nicholson Seminary (Methodist). The United Brethren joined the Union in 1911; the Disciples in 1916; and the Congregationalists in 1920. It was incorporated on January 7, 1920 with the Rev. George W. Wright as first president. Rev. Dr. Benjamin Guansing was installed as the first Filipino president on June 22, 1954. UTS today is jointly sponsored by the United Church of Christ in the Philippines (UCCP) and the United Methodist Church. See also:
- United Theological Seminary in Dayton, Ohio, affiliated with the United Methodist Church
- United Theological Seminary of the Twin Cities in New Brighton, Minnesota, affiliated with the United Church of Christ
- Unification Theological Seminary in Barrytown, New York, affiliated with the Unification Church
