Chan Seng Onn
| Chan Seng Onn | |
|---|---|
| Senior Judge of the High Court of Singapore | |
| Assumed office 5 January 2022 | |
| Judge of the High Court of Singapore | |
| In office 2 July 2007 – 3 January 2022 | |
| Solicitor-General of Singapore | |
| In office 2001–2007 | |
| Personal details | |
| Born | 4 January 1954 (age 71) Colony of Singapore | 
| Chinese name | |
| Traditional Chinese | 陳成安 | 
| Simplified Chinese | 陈成安 | 
| Hanyu Pinyin | Chén Chéngān | 
| IPA | [ʈʂʰə̌n.ʈʂʰə̌ŋ.án] | 
Chan Seng Onn PJG PBS is a Singaporean judge who presently serves as a Senior Judge of the High Court of Singapore. Formerly a prosecutor, Chan had previously served as a High Court judge from 2007 to 2022.