Tully Township is one of the twelve townships of Van Wert County, Ohio, United States.

Located in the northwestern corner of the county along the Indiana line, it borders the following townships: The village of Convoy is located in southeastern Tully Township.

Statewide, the only other Tully Township is located in Marion County.

[4] The township is governed by a three-member board of trustees, who are elected in November of odd-numbered years to a four-year term beginning on the following January 1.

There is also an elected township fiscal officer,[5] who serves a four-year term beginning on April 1 of the year after the election, which is held in November of the year before the presidential election.