How to Say "Pisces" in Spanish

Piscis

/pisθis/from spelling rulesmasculine, plural

Pisces in Spanish is Piscis.

Piscis is the name of the astrological sign. You can also use the related form piscis to refer to a person who has this star sign.

Meaning: astrological sign (name)

Related words

When referring to a person's zodiac sign, the word is treated as a masculine noun.

/pisθis/

While Piscis is the sign, the Spanish word for the actual fish is pez. These words share the same Latin root, but pez evolved into a common noun while Piscis remained a formal astronomical term.
In Spanish, the word piscis is an invariable noun, meaning it does not change its form to indicate plural. You use the same word whether you are talking about one person or multiple people born under the sign.
In some Spanish-speaking cultures, calling someone un piscis can be a shorthand way to imply they are overly emotional or dreamy, moving beyond just a birth date to a personality trait.

Es piscis.
He's a Pisces.
This sentence shows how to identify a person's star sign using Piscis.
Tatoeba #1341045 by enteka, translation #2732506 by ddnktr
Estamos al final de la Era de Piscis y entraremos a la Era de Acuario.
We are at the end of the Age of Pisces and will be entering the Age of Aquarius.
This sentence uses Piscis in the context of the Age of Pisces.
Tatoeba #2688926 by ramonj, translation #933388 by Scott
La constelación de Piscis es una de las más antiguas y reconocidas en la astronomía.
The constellation of Pisces is one of the oldest and most recognized in astronomy.
Ayer conocí a un chico Piscis y tenía todas las características de su signo.
Yesterday, I met a Pisces guy, and he had all the characteristics of his sign.
Los Piscis son muy sensibles.
Pisces are very sensitive.
1 more sentence on Tatoeba

Two friends are talking about their zodiac signs.

Sources

Wiktionary, “pisces” translations and entries Piscis, CC BY-SA 4.0, dump of 2026-09-26.
IPA marked “from spelling rules” is derived from standard Spanish spelling, where Wiktionary gives none.
Example sentences: Tatoeba CC BY 2.0 FR.

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