No, allah is the name of the pagan moon god. There were many pagan gods in Mohammand's time, and he chose the moon god to be the god of Islam. Please don't ever associate Allah with the capital "G" God which is OUR God, THE Christian God.
Sorry, but that is simply not true. Do you know any native speakers of Arabic? I do--Christians, not Muslims. Allah is the elision of the article al (the) with ilah (god). In Arabic words sort of mash together, for instance the beginning of Koranic suras are always 'Bismillah', which means 'in the name of God'.
'Allah' means 'the god', and is completely equivalent to the Greek 'ho theos', meaning 'the god', with the definite article giving the same sense as the English capital letter in 'God', indicating the unique deity.
The Christian Trisagion prayers, which begin "Holy God" in English, "Hagios ho theos" in Greek, begin "Qudduson Allah" in Arabic.
Good, though it is to overthrow the false depiction of God offered by the false prophet Mohammed, it should not be done by lies, not even lies about Arabic linguistics.