Fashion changed over the last 200- 300 years.So, depending upon the time during which the person lived and/or their religion: George = Girgis (arabic), Georges (french) or Georgi (greek)
Joseph = Yusef or Yussef (Christian or Muslim) or Yosef/Yossef (Jewish)
John = Yohanna or Hanna (feminine: Hannah)
Antionne (Anthony) = Antoun (arabic) or Antonios (greek) feminine: Antoinette = Antouna or Antounia
Thomas = Toma, Tuma or Touma
Sultana is the feminine of sultan; "ruler"
A note on the "g" sound: in Egypt it is always the hard sound like in "gang" or gag", while in all other arabic-speaking countries it is always the soft sound like the english "j" or "gesture".This depends upon the speaker's country of origin.