1) German girl name 
Gisel is a German name for girls. The meaning is `promise` The name Gisel is most commonly given to American girls. What do they use in other countries? Ghislain (English, Dutch, French) The name sounds like: Gisele, Gisela Similar names are: Lisel, Siseel, Sisely, Liesel, Lisl, Gill, Giselle, Gizela, Gisella, Giselda, Ghisele, Jisela