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Oman citizenship by descent is governed by Omani nationality — descent (paternal, conditional grandparent exception). Omani citizenship by descent follows the paternal line (1 generation). A conditional exception allows claims through an Omani grandfather, but only if the grandfather was naturalized, the father was Omani, and the applicant is over 50 years old. Oman strictly forbids dual citizenship.
This pillar page clusters every piece of Ancestra content related to Omann citizenship by descent — country guide, document checklists, comparisons, glossary terms, cost estimates, and eligibility assessment — in one place.
The key thing to know: Oman's grandparent exception is one of the most restrictive in the world — the age-50 requirement effectively blocks most working-age applicants.
Transmission rule: Strictly paternal.
Generational limit: 1 generation (father). Grandparent exception: can claim through an Omani grandfather ONLY if the grandfather was naturalized, the father was Omani, and the applicant is over 50 years old.
Dual citizenship: Forbidden — Oman strictly prohibits dual citizenship.
Language requirement: Arabic required.
Filing authority: Royal Oman Police (Civil Status).
FAQ
Is there a generational limit for Oman citizenship by descent?
Oman: 1 generation (father). Grandparent exception: can claim through an Omani grandfather ONLY if the grandfather was naturalized, the father was Omani, and the applicant is over 50 years old.
Does Oman allow dual citizenship?
Oman: Forbidden — Oman strictly prohibits dual citizenship.
Related resources
Oman country guide
Omani nationality — descent (paternal, conditional grandparent exception)
Oman checklist (grandparent)
Complete document checklist for claiming through a grandparent
Oman checklist (parent)
Complete document checklist for claiming through a parent
Oman cost calculator
Estimate your all-in cost