Sim Ann
 Sim Ann (Chinese: 沈颖; pinyin: Shěn Yǐng; born 12 March 1975) is a Singaporean politician. A member of the country's governing People's Action Party (PAP) she is the Senior Parliamentary Secretary at the ministries of Education and Law and a Member of Parliament (MP) representing the Holland-Bukit Timah Group Representation Constituency.