Why do Spanish speakers have two last names?

The double-surname system preserves both parents' family lines. The first apellido comes from the father and the second from the mother. For example, if Juan García Pérez and María López Sánchez have a child named Carlos, he becomes Carlos García López.

What happens to last names when someone gets married in a Spanish-speaking country?

Traditionally, women did not change their apellidos upon marriage—they kept both of their birth surnames. In some countries, a woman might socially add 'de' plus her husband's first apellido (e.g., María López de García), but this is declining and was never a legal requirement in most places.

How do you say 'first name' and 'full name' in Spanish?

First name is nombre or nombre de pila. Full name is nombre completo, which includes the nombre plus both apellidos. On forms you'll see campos for nombre(s) and apellido(s).

Spanish vocabulary · Beginner

How to Say Last Name in Spanish: Apellido

Written by Sofia Ramirez, Lead Spanish Curriculum Editor · Reviewed May 2026

Apellido · noun · ah-peh-YEE-doh

Last name in Spanish is apellido. Unlike the single-surname system common in English-speaking countries, the Spanish naming system gives every person two apellidos: the first from their father and the second from their mother. Understanding this system is essential for filling out forms, introducing yourself, and navigating bureaucracy in any Spanish-speaking country.

ah-peh-YEE-doh. Four syllables, stress on the third. The double-l is pronounced like a 'y' in most dialects.

¿Cuál es tu apellido? —García López.

What's your last name? —García López.

How Native Speakers Use Apellido

Real example sentences across three contexts you'll actually run into.

Filling out a form

Escriba su primer apellido en la línea de arriba y el segundo abajo.

Write your first last name on the top line and the second one below.

Official forms in Spanish-speaking countries have separate fields for primer apellido and segundo apellido.

Introducing yourself formally

Me llamo Andrea Martínez Rodríguez, mucho gusto.

My name is Andrea Martínez Rodríguez, nice to meet you.

In formal settings, giving both apellidos is standard practice.

Asking someone's last name

¿Me puede deletrear su apellido, por favor?

Can you spell your last name for me, please?

Common in phone calls, receptions, and customer service interactions.

Avoid These Mistakes When Using Apellido

Using nombre for last name

Incorrect: ¿Cuál es tu nombre de familia?

Correct: ¿Cuál es tu apellido?

Nombre means first name. While 'nombre de familia' would be understood, it sounds unnatural. Apellido is the precise and universally used word for surname.

Assuming only one last name

Incorrect: Mi apellido es García. (on a Spanish form expecting two)

Correct: Mi primer apellido es García. Mi segundo apellido es López.

In Spain and most of Latin America, official documents require both apellidos. If you only have one surname, you may need to explain or repeat it in both fields.

Lock in Last Name Vocabulary with the Parrot Method

Why word lists alone don't stick

Memorizing a translation feels productive, but most learners forget 70% of what they studied within 48 hours. Vocabulary needs spaced repetition AND real-world exposure to transfer to long-term memory.

See Apellido used by native speakers

Parrot's short-form videos feature native speakers using apellido in real situations. Context-based exposure beats flashcards, you hear ¿Cuál es tu apellido? —García López. while watching someone live the moment, connecting meaning, sound, and rhythm at once.

Save, review, repeat, stay consistent

Tap any word to save it. Parrot's spaced-repetition system surfaces it right before you'd forget, no manual flashcard creation. The watch, parrot back, save, review cycle turns recognition into fluency at 2.7x the speed of traditional study.

Common Questions About Last Name in Spanish

Why do Spanish speakers have two last names?: The double-surname system preserves both parents' family lines. The first apellido comes from the father and the second from the mother. For example, if Juan García Pérez and María López Sánchez have a child named Carlos, he becomes Carlos García López.
What happens to last names when someone gets married in a Spanish-speaking country?: Traditionally, women did not change their apellidos upon marriage—they kept both of their birth surnames. In some countries, a woman might socially add 'de' plus her husband's first apellido (e.g., María López de García), but this is declining and was never a legal requirement in most places.
How do you say 'first name' and 'full name' in Spanish?: First name is nombre or nombre de pila. Full name is nombre completo, which includes the nombre plus both apellidos. On forms you'll see campos for nombre(s) and apellido(s).