Crystal Chow Ching (Chinese: ??; 13 September 1986) is a former Hong Kong activist.
She was the vice-chairman of the Chinese University of Hong Kong Students' Union from 2008 to 2009 and the secretary-general of the Hong Kong Federation of Students from 2009 to 2010.
She ran in the 2010 Hong Kong by-election as the candidate of Tertiary 2012 in support of the Five Constituencies Referendum.