Cheng Yuk Han Bjork (; born 21 June 1980) is a fencer from Hong Kong, China who won three bronze medals in the women's épée team competition at the 2002 Busan Asian Games, 2006 Asian Games and 2010 Asian Games.
She attended Kit Sam Secondary School and is a physiotherapy graduate from the Hong Kong Polytechnic University.
Hong Kong Elite Athlete Association http://hk.myblog.yahoo.com/hkeaa_chengyukhan