Tetra

Greek
"four"

Tetra Origin and Meaning

The name Tetra is a girl's name meaning "four".

Tetra is a Greek numeral prefix meaning "four", so it could make a fitting choice for a fourth child or for an IV.

There is a female character by the name in the Legend of Zelda video game franchise; she’s a young pirate captain who is an alter-ego of the eponymous heroine, Princess Zelda.

A tetra is also a type of small freshwater fish, so at a stretch it's also both an animal names and one of the names associated with water.