Written by: Portuguese Roots Editorial Team
Posted on: July 2, 2026
Portuguese Surname Origins: What Your Family Name Means
A complete guide to Portuguese surname origins: the two-surname system, patronymic -es names, place and nature names, religious surnames, and what your Portuguese surname really means.
Written by: Portuguese Roots Editorial Team
Posted on: July 2, 2026
Portuguese Patronymic Surnames: The -es Names
What Portuguese patronymic surnames mean: the -es names like Fernandes, Rodrigues and Gonçalves, how they formed from fathers’ names, and how they froze into hereditary surnames.
Written by: Portuguese Roots Editorial Team
Posted on: July 2, 2026
Portuguese Religious Surnames: dos Santos, de Jesus and More
What Portuguese religious surnames mean: devotional names like dos Santos, de Jesus and da Conceição, and how they can point to foundling or New Christian ancestry as well as piety.
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.