Associate Professor Ong Soh Khim (Chinese: 王素琴; pinyin: Wáng Sù Qín; Pe̍h-ōe-jī: Ông Sòo-khîm) was a Nominated Member of Parliament (NMP) in Singapore from January 2005 to April 2006. She was appointed by Singapore’s President S R Nathan in December 2004.