| Honorific-Prefix: | Yang Berhormat Tuan Haji |
| Native Name: | Malay: {{Script|Arab|عون أبو بكر |
| Honorific-Suffix: | MP |
| Constituency Mp: | Batu Pahat |
| Parliament: | Malaysian |
| Term Start: | 19 November 2022 |
| Predecessor: | Mohd Rashid Hasnon (PN–BERSATU) |
| Majority: | 15,972 (2022) |
| Birth Name: | Onn bin Abu Bakar |
| Birth Date: | 1 January 1963 |
| Birth Place: | Malaysia |
| Party: | People's Justice Party (PKR) |
| Otherparty: | Pakatan Harapan (PH) |
| Education: | Sekolah Menengah Teknik Kuala Lumpur |
| Alma Mater: | Oita National College |
| Occupation: | Politician |
Onn Abu Bakar is a Malaysian politician who has served as the Member of Parliament (MP) for Batu Pahat since November 2022.[1] [2] He is a member of People's Justice Party (PKR), a component party of the Pakatan Harapan (PH) coalition.
| Constituency | Candidate | Votes | Pct | Opponent(s) | Votes | Pct | Ballots cast | Majority | Turnout | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2013 | P153 Sembrong | Onn Abu Bakar (PKR) | 12,210 | 34.83% | (UMNO) | 22,841 | 65.17% | 35,910 | 10,631 | 86.35% | ||||
| 2018 | Onn Abu Bakar (PKR) | 14,691 | 40.76% | Hishammuddin Hussein (UMNO) | 21,353 | 59.24% | 36,044 | 6,662 | 83.02% | |||||
| 2022 | P150 Batu Pahat | (PKR) | 45,242 | 45.47% | bgcolor= | Mohd Rashid Hasnon (BERSATU) | 29,270 | 29.42% | 100,679 | 15,972 | 75.20% | |||
| Ishak @ Mohd Farid Siraj (UMNO) | 24,309 | 24.43% | ||||||||||||
| Nizam Bashir Abdul Kariem Bashier (PEJUANG) | 410 | 0.41% | ||||||||||||
| Zahari Osman (PRM) | 263 | 0.26% | ||||||||||||