| Type: | Elected |
| Yiu On | |
| Nativename: | 耀安 |
| Year: | 1994 |
| Parl Name: | Sha Tin District Council |
| Member: | Sin Cheuk-nam (Democratic) |
| Map1: | YiuOn |
| Map Entity: | Sha Tin District |
| Map Size: | 250px |
| Region Label: | Legislative Council constituency |
| Region: | New Territories South East |
| District: | Sha Tin |
| Population: | 17,630 (2019)[1] |
| Elects Howmany: | One |
| Electorate: | 13,787 (2019)[2] |
Yiu On is one of the 36 constituencies of the Sha Tin District Council. The seat elects one member of the council every four years. The constituency has an estimated population of 17,630.
| Election | Member | Party | |
|---|---|---|---|
| 1994 | Wong Mo-tai | DAB | |
| 2003 | Ting Tsz-yuen | Frontier | |
| 2007 | Wong Mo-tai | DAB | |
| 2011 | Stanley Li Sai-wing | DAB | |
| 2019 | Kelvin Sin Cheuk-nam | Democratic | |