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Dual citizenship by country

Can you keep your Morocco citizenship when you become a U.S. citizen?

Allowed

Yes, in general

Moroccan citizens who become U.S. citizens generally keep their Moroccan citizenship, since Morocco has allowed dual nationality since 1958.

What the law says

“Morocco has allowed nationals to hold dual nationalities, since 1958.”

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 Morocco lets you keep yours.

Source: Moroccan nationality law (Wikipedia, summarized on 2026-11-11). Laws change — confirm with the Morocco embassy or consulate before your oath ceremony. This is not legal advice.

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