Written by: Portuguese Roots Editorial Team
Posted on: July 2, 2026
Portuguese Place and Nature Surnames
The story of Portuguese place and nature surnames: names like Silva, Pereira, Oliveira and Costa drawn from trees, water and terrain—their meanings and what they may reveal.
Written by: Portuguese Roots Editorial Team
Posted on: July 2, 2026
The Most Common Portuguese Surnames and Their Meanings
The most common Portuguese surnames—Silva, Santos, Ferreira, Pereira and more—where they come from, what they mean, and what carrying a common Portuguese name means for your research.
Written by: Portuguese Roots Editorial Team
Posted on: July 2, 2026
How to Research Your Portuguese Surname
A step-by-step method for researching your Portuguese surname: identify its type and meaning, trace it through the records despite naming variability, and use Y-DNA for a male line.
Written by: Portuguese Roots Editorial Team
Posted on: July 2, 2026
Portuguese Citizenship Through a Grandparent
How to claim Portuguese citizenship through a grandparent: the route to nationality of origin by declaration, the A2 language requirement, proof of ties, and the documents you need.
Written by: Portuguese Roots Editorial Team
Posted on: July 2, 2026
Portuguese Citizenship by Descent: Your Guide to an EU Passport
A clear, current guide to Portuguese citizenship by descent: the real routes through a parent or grandparent, the 2026 law changes, dual citizenship, and how to claim your EU passport.
Written by: Portuguese Roots Editorial Team
Posted on: July 2, 2026
Portuguese Citizenship Through a Parent
How to claim Portuguese citizenship through a Portuguese parent: the automatic jus sanguinis route with no language test or residency, how to register, and the documents you need.
Written by: Portuguese Roots Editorial Team
Posted on: July 2, 2026
Portuguese Citizenship Through a Great-Grandparent
The new 2026 route to Portuguese citizenship through a great-grandparent—and why it requires B1 Portuguese and five years’ residence in Portugal, making it far from a remote option.
Written by: Portuguese Roots Editorial Team
Posted on: July 2, 2026
Portuguese Citizenship: Requirements, Documents and Process
What claiming Portuguese citizenship by descent actually involves: the documents and certificate chain, apostille and translation, the CIPLE language exam, dual citizenship, and timelines.
Written by: Portuguese Roots Editorial Team
Posted on: July 2, 2026
The Sephardic Route and Naturalisation: What Changed in 2026
An honest, current guide to two changed routes: why Portugal’s Sephardic Jewish citizenship route closed in 2026, and how naturalisation by residence became much harder.
Written by: Portuguese Roots Editorial Team
Posted on: July 2, 2026
The Best DNA Test for Portuguese Ancestry: Why You Need to Cast a Wide Net (2026 Guide)
Which DNA test is best for Portuguese ancestry? We compare AncestryDNA, MyHeritage, 23andMe and FamilyTreeDNA, and explain the Iberian blur and the special case of Azores and Madeira DNA.