Utica may refer to:
- Utica, Tunisia, a Phoenician colony, on the African coast, near Carthage
- Útica, a Colombian village in Cundinamarca
- Utica Shale, a rock layer of shale underneath the state of New York and in the subsurface in the provinces of Quebec and Ontario
- In the United States
- Utica, New York, the most populous city named "Utica"
- North Utica, Illinois, usually called "Utica, Illinois"
- Utica, Indiana
- Utica, Kansas
- Utica, Kentucky
- Utica, Michigan
- Utica, Minnesota
- Utica, Mississippi
- Utica, Missouri
- Utica, Nebraska
- Utica, Ohio, in Licking County on the Knox County line
- Utica, Warren County, Ohio
- Utica, Oklahoma
- Utica, Pennsylvania
- Utica, South Carolina
- Utica, South Dakota
- Utica, Crawford County, Wisconsin, a town of which Fairview, Pine Knob, Rising Sun, and Towerville are a part
- Utica, Dane County, Wisconsin, a part of the town of Christiana
- Utica, Winnebago County, Wisconsin, a town of which Elo, Fisk, and Pickett are a part