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"Apellido" is a form of "apellido", a noun which is often translated as "last name". "La" is a definite article which is often translated as "the". Learn more about the difference between "la" and "apellido" below.
la(
lah
)A definite article is a word that identifies a noun as specific or known to the speaker (e.g., the girl).
a. the
La pelota está en el tejado.The ball is on the roof.
La leche está en el refrigerador.The milk is in the refrigerator.
A pronoun is a word that stands in for a noun (e.g., she).
A masculine noun is used with masculine articles and adjectives (e.g., el hombre guapo, el sol amarillo).
el apellido(
ah
-
peh
-
yee
-
doh
)A masculine noun is used with masculine articles and adjectives (e.g., el hombre guapo, el sol amarillo).
b. surname
La gente normalmente tiene dos apellidos en los países hispanos.People usually have two surnames in Hispanic countries.
c. family name
Tienes que escribir el apellido en esa casilla.You have to write your family name in that box.