Simon Ooi Tze Min (simplified Chinese: 黄思敏; traditional Chinese: 黃思敏; Jyutping: Wong4 Si1 Man5; Pe̍h-ōe-jī: Ûiⁿ Su-bín; born 2 July 1984), better known as Simon Ooi, is a Malaysian politician who has served as the Political Secretary to the Minister of Science, Technology and Innovation Chang Lih Kang since January 2023.

He is also a member of the Central Leadership Council (MPP), State Vice Chairman of Kedah and Division Chief of Sungai Petani of PKR.

Subsequently after completing secondary school, he furthered his academic education in University of Putra Malaysia (UPM) and obtained his first Bachelor Degree of Computer and Communication System Engineering in 2008.

His most significant chapter as a student activist was initiating a protest and boycott movement against unfair campus election in 2005 through a series of peaceful assemblies in UPM.

Two years later, the PH State Government in Kedah was overthrown where Simon signed off his duty as an EXCO and returned to the opposition seat.

Prior to 2018, Simon held the position of Deputy Chairperson for PKR Youth Wing (Angkatan Muda Keadilan) in Kedah state.