There are hundreds of different branches of Wicca, each with its own beliefs,ideals etc.
They are often referred to as Neo-Pagan since they are generally a reconstruction and/or modification of ancient beliefs.
Celtic,Dianic,Faery,Electic,Green,Solitary,Frosts,Gardnerian,Seax are just a very few of the Branches.
Re: Also, remember that Wicca is a branch with the group of Pagan religons. Not to be confused with being a Witch or witchcraft. (sometimes known as the Craft to its practicers)