Spirits and their Masks,different names

Just a question that always intrigued me,

we know that the spirits have many masks/names due to different cultures/regions,for example i always wanted to know why i saw Lucifer as Samael and even in the personal Sigil it is totally different from the traditional sigil that is knowed around the world.

then i wonder the reason,if there is any reason.

also want to congratulate everybody that is trying to acquire more knowledge to improve themselves,i wish progress to us all.

with great appreciation~