The present research aims to study the reasons and backgrounds of Arabs extremists' unrealistic claims about the name of Persian Gulf and their attempts to use a forged name "Arabian Gulf" instead of its true name. First, the geographical location and the features of the Persian Gulf are outlined. Next, the disagreement over changing the name is discussed and the background of the name of Persian Gulf and difference of opinions over the origin of distortion are reviewed. Then, four of the most important reasons for the distortion of this name are mentioned and finally, we will offer some suggestions and initiatives in order to stabilize and uphold the name of the Persian Gulf.