Since I know no Arabic, you can probably check these dictionaries out and explain why they give "dawn" as a possible meaning.
Arabic:
http://dictionary.sakhr.com/SearchResults.aspx?Lang=A-E&TextBox1=%D8%B3%D8%AD%D8%B1Urdu:
http://www.urdu-dictionary.info/learn-urdu/urdu-word-seen.asp
I do not know whether the name comes from the magician meaning or the dawn meaning, but your question was about whether dawn is a possible meaning.