How to Say "twin" in Spanish
The most common Spanish word for “twin” is “gemelo” — use 'gemelo' when referring to one of two siblings born at the same birth, or more generally, one of two very similar or identical things.
gemelo
heh-MEH-lohxeˈmelo

Examples
Ella es mi gemela, ¡nacimos el mismo día!
She is my twin, we were born on the same day!
Mi hermano es mi gemelo idéntico.
My brother is my identical twin.
Las torres gemelas eran los edificios más altos.
The twin towers were the tallest buildings.
Ella tiene una hermana gemela que vive en Madrid.
She has a twin sister who lives in Madrid.
Gemelo vs. Mellizo
Spanish has two words for twins. Use 'gemelo' specifically for identical twins who look exactly alike. Use 'mellizo' for fraternal twins who might look different.
Gender Agreement
If you are talking about a female twin, the word changes to 'gemela.' If it's a mixed group, use the masculine plural 'gemelos'.
Calling all twins 'gemelos'
Mistake: “Calling fraternal twins 'gemelos'.”
Correction: Use 'mellizos' for twins that don't look exactly the same; 'gemelos' is for the 'carbon copy' look.
idéntico
Examples
Compré un vestido idéntico al tuyo.
I bought a dress identical to yours.
Gemelo vs. Idéntico
Related Translations
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