Spanish naming customs: two surnames in family records
In family records from Spain and Cuba, each person appears with a given name and two surnames, following Spanish naming customs. This helps researchers trace ancestors because, traditionally, the first surname points to the father's line and the second to the mother's family. This guide explains how to read these entries, with rules, exceptions and practical notes for genealogists.
Why Do Spanish Names Have Two Last Names?
A Spaniard has a given name, single or compound, and two surnames: the father's first surname and the mother's first surname. Traditionally, the given name comes first, followed by the father's surname and then the mother's.
Since 1999, the surname order for children in a family has been set when the first child is registered. In practice, the traditional order is chosen in 99.53 percent of cases. That figure refers to choices made after 1999, so it does not describe the order in older documents. The two surnames are sometimes joined by the letter "y", meaning "and", which is useful to recognize when reading records.
Rules for Writing and Using Surnames Day to Day
In everyday life, people use their given name and first surname. The full name is reserved for legal matters and documents, which is why both surnames appear in records. Indexes are organized by the first surname, traditionally the father's, so start your searches with that surname.
Women in Spain usually do not change their surname after marriage, so their names in records continue to point to their parents. A widow may be identified by the phrase "viuda de", meaning "widow of", abbreviated "vda.". This note describes her marital status, not her birth name.
Can You Have More Than Two Surnames in Spain?
The basic pattern includes two surnames, one from each parent. A given name can be compound, and the surnames are sometimes joined by the letter "y". This pattern does not include additional surnames: each parent passes on only their first surname.
Check any extra word in a record before concluding that a family name changed.
Spanish Surnames and Meanings
Many surnames are patronymic, derived from the father's given name. The endings -ez, -es and -is meant "son". Not every surname with one of these endings is patronymic, however, so the ending alone does not prove its origin.
Children with no known parents were sometimes given the surname Expósito or Expósita, from a Latin word meaning "abandoned". Since 1921, Spanish law has allowed people with this surname to change it. In the Basque provinces of Bizkaia and Gipuzkoa, surnames taken from place names, such as Bilbao, usually point to descendants of foundlings. A Spanish surname can therefore reflect a family's circumstances as well as its geographic origin.
Cuban Surnames and Genealogy
Spanish naming customs spread to countries under Spanish rule, including those in Latin America. In Cuba, the same rule applies: the first surname is the father's first surname, and the second is the mother's first surname. Cuban records therefore follow the same naming pattern as Spanish records, with a given name and two surnames.
In genealogy, the second surname helps distinguish people who share a given name and first surname. It also points to the mother's family, providing a starting point for researching her line. When recording an ancestor's details, use a consistent order: given name, father's surname, then mother's surname. This helps prevent mistakes when organizing a family tree.
Understanding Spanish naming customs saves time when reading records and makes family relationships easier to trace. Return to our guide on finding Cuban ancestors to apply these rules to your research.