The key distinction
A passport proves an existing Greek citizenship status; it does not create that status. If the applicant is not normally registered in a Greek municipality, the citizenship or family-registration question must be resolved first.
Greek passport or citizenship first? The correct order from abroad
General information only. Your dates, family circumstances and competent authority determine the actual procedure.
When the passport route is appropriate
Start with passport preparation when citizenship and municipal registration are already confirmed. Then verify consular jurisdiction, current appointment rules, identity evidence and any requirements that apply to minors or military status.
When to start with citizenship
Start with a citizenship review when the Greek parent or ancestor cannot be found in municipal records, births or marriages are missing, or citizenship was recognised after the applicant’s birth.