List of ambassadors of the United States to Nauru
| Ambassador of the United States to Nauru | |
|---|---|
Seal of the United States Department of State | |
Flag of a United States ambassador | |
since February 7, 2023 | |
| Nominator | The president of the United States |
| Appointer | The president with Senate advice and consent |
| Inaugural holder | Marshall Green as Ambassador Extraordinary and Plenipotentiary |
| Formation | February 28, 1974 |
| Website | U.S. Embassy - Suva |
The United States ambassador to Nauru is the official representative of the government of the United States to the government of Nauru. The ambassador is concurrently the ambassador to Fiji, Kiribati, Tonga, and Tuvalu, while residing in Suva, Fiji.