In Greek mythology, Circe is a goddess of magic and is sometimes also described as a sorceress or a nymph. Circe is the daughter of the god Helios and either the nymph Perse or the goddess
Hecate.
The correct pronunciation of Circe in English doesn't follow the original Greek pronunciation. Instead of pronouncing the "c"s with a "k" sound they produce an "s" sound. So, the way you say Circe is
Sir-see.