請問西方人士個名中間有個名, middle name 係點解

Hussein means "beautiful."
http://www.time.com/time/politics/article/0,8599,1718255,00.html

Middle Names
Many people's names include one or more middle names, placed between the first given name and the surname. In the Western world, a middle name is effectively a second given name.
http://en.wikipedia.org/wiki/Middle_name