is a European version of Gavriel
, a transliteration of the original Hebrew name. Gabrielle
is the French feminine form of Gabriel
. While they both have their origin in the Hebrew name Gavriel
, they are not "Jewish" names (I think you mean Hebrew names, as Jewish is not a language).
I found Gavrielle and Gavriella being used by real women online, but I don't know whether these forms are used by Jewish families or whether they are transliterations of authentic Hebrew forms.