Well, in most Western countries we typically order our names with our given name first and our family name last. In most Eastern countries, such as Japan, they instead give their family name first and their given name last. For example, my character's given name is Yuuki and his family name is Sasaki, and since he's Japanese I ordered it in Eastern style, so that'd be Sasaki Yuuki, with his last name first and his first name last. However if I were to put it in Western order it'd be Yuuki Sasaki.