| Ahmad Mustain Othman | |
| Native Name: | احمد مستعين عثمان |
| Assembly1: | Selangor State Legislative |
| Constituency Am1: | Sabak |
| Term Start1: | 9 May 2018 |
| Term End1: | 12 August 2023 |
| Predecessor1: | Sallehen Mukhyi (PR–PAS) |
| Successor1: | Sallehen Mukhyi (PN–PAS) |
| Majority1: | 130 (2018) |
| Birth Place: | Selangor, Malaysia |
| Citizenship: | Malaysian |
| Party: | National Trust Party (AMANAH) Independent People's Justice Party (PKR) |
| Otherparty: | Pakatan Harapan (PH) |
| Occupation: | Politician |
Ahmad Mustain bin Othman is a Malaysian politician who served as Member of the Selangor State Legislative Assembly (MLA) for Sabak from May 2018 to August 2023. He is a member of the People's Justice Party (PKR) and was a member of the National Trust Party (AMANAH), both are component parties of the Pakatan Harapan (PH) coalition. He was removed from AMANAH in July 2020 and he joined PKR in February 2021.[1] [2] [3]
| Constituency | Votes | Pct | Opponent(s) | Votes | Pct | Ballots cast | Majority | Turnout | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2018 | N02 Sabak | Ahmad Mustain Othman (AMANAH) | 6,981 | 34.88% | Sallehudin Mohd Iskan (UMNO) | 6,851 | 34.23% | 20,417 | 130 | 83.03% | |||
| Sallehen Mukhyi (PAS) | 6,183 | 30.89% | |||||||||||