Oswego may refer to the following locations in the United States:

United States (essays) summary and related information.

In the Iroquois language, the word Oswego means The Outpouring

Lake Oswego, Oregon, a city in northwest Oregon

Oswego, New York, a city in Oswego County

Oswego County, New York

Oswego, Illinois, a village in Kendall County

Oswego, Kansas, a city in Labette County

Oswego (town), New York, a town in Oswego County

Oswego, South Carolina, a census-designated place in Sumter County

Oswego River (New York), a tributary of Lake Ontario

Monarda didyma (Oswego Tea) is a flower and an herb, native to North America

Oswego, Montana, a village in Valley County

Oswego River (New Jersey), a tributary of the Wading River