Ciri

Cirilla Fiona Elen Riannon' (known as Ciri or the Lion Cub of Cintra), born in 1251, most likely during the Belleteyn holiday - a princess of Cintra, daughter of Pavetta and Duny (Hedgehog of Erlenwald) and granddaughter of queen Calanthe.

After witcher Geralt lifted the curse from her father, he demanded from Duny what he had but didn't know he did, which turned out to be Ciri (as Pavetta was already pregnant with the child). After six days from her birth, Geralt came to Cintra for her, but did not take her with him to Kaer Morhen. Ciri spent her youth in Cintra and the Skellige Islands.

During the Nilfgaard invasion of Cintra, she was kidnapped by a Nilfgaardian knight called Cahir Mawr Dyffryn aep Caellach, but she managed to escape and wandered aimlessly for some time through the country of Sodden. She was eventually found by Geralt and taken to Kaer Morhen, where with the help of Triss Merigold she underwent partial witcher training (although not any of the mutations). For some time, when she was part of the Rats band, Ciri was known as Falka.

Movie and TV series
In The Hexer movie and TV series, Ciri was played by Marta Bitner.