Fayth is an English name for girls. The meaning is `loyalty, belief` The name Fayth is most commonly given to American girls. What do they use in other countries? Faith (English) The name sounds like: Faythe, Fayda, Faithe Similar names are: Cath, Faye, Fay, Farah Found on https://www.pregnology.com/names/girls/Fayth