Definitions for "Zhang"
Zhang is among the most common Chinese surnames. In 1990 edition of Guinness Book of Records, it was listed as the world's most common surname, with over 100 million people worldwide with this surname. It was also ranked third in the People's Republic of China by the Chinese Academy of Sciences in early 2006. http://findarticles.com/p/articles/mi_m0WDP/is_2002_August_5/ai_90193320.