How to Say "code tag" in Spanish
The Spanish word for “code tag” is “etiqueta” — B2 level.
English → SpanishB2
nounB2neutral/informal
HTML/programming

Examples
Puso una etiqueta a su amigo en la foto de la fiesta.
He tagged his friend in the party photo.
Usa la etiqueta #viajes para que más gente vea tu publicación.
Use the hashtag #travel so more people see your post.
The Related Verb
The action of tagging someone is the verb 'etiquetar'. Example: 'Te voy a etiquetar' (I am going to tag you).
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