There is more than one place called Usa:

• Usa (Oita) (宇佐市) — a city in Oita (prefecture). Location of Usa Hachimangu Shrine, Japan's Top 3.
• Usa (Kōchi) (宇佐町), a town in Kochi (prefecture).

• Usa (Bashkortostan), a village in Bashkortostan

• See w:Usa River

There is more than one meaning for USA:

• USA or U.S.A. is an abbreviation for the United States of America, a federal republic in North America
• IATA airport code for Concord (North Carolina) Regional Airport.
• A number of universities

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