Can you keep your Guatemala citizenship when you become a U.S. citizen?
Allowed
Yes, in general
Guatemalan citizens who become U.S. citizens generally keep their Guatemalan nationality, since Guatemala accepts dual nationality.
What the law says
- Dual nationality is accepted as long as it does not invoke another sovereignty over that of Guatemala.
- Guatemalans cannot renounce their nationality unless it is a requirement to attaining another nationality.
- Guatemala has a dual nationality agreement with Spain allowing nationals of origin to opt for the other's nationality by establishing legal residence and registering the change.
- Loss of nationality applies mainly to naturalized Guatemalans in cases such as fraud, security risks, undisclosed serious criminal records, or defects in the marriage process.
“Dual nationality is accepted as long as it does not invoke another sovereignty over that of Guatemala.”
What about the U.S. side?
The United States allows dual citizenship. At the oath ceremony you promise to renounce allegiance to other countries, but U.S. law does not make you formally give up your other passport. The question is only whether Guatemala lets you keep yours.
Source: Guatemalan nationality law (Wikipedia, summarized on 2026-11-11). Laws change — confirm with the Guatemala embassy or consulate before your oath ceremony. This is not legal advice.
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