Yes and no. Their concepts of God have a shared historical origin (Judaism), but they are quite different. For example the Christian God (in mainstream denomina

Yes and no. Their concepts of God have a shared historical origin (Judaism), but they are quite different. For example the Christian God (in mainstream denominations) is a Trinity composed of the father (basically Yahweh), the Son (Jesus) and the holy ghost. This is very different for the concept of God in Islams and Judaism.