| Noc: | BRU |
| Nocname: | Brunei Darussalam National Olympic Council |
| Year: | 2009 |
| Games: | Southeast Asian Games |
| Location: | Vientiane |
| Flagbearer: | Norleyermay Haji Raya (Pencak Silat) |
| Gold: | 1 |
| Silver: | 1 |
| Bronze: | 8 |
| Rank: | 10 |
| Appearances: | |
| Website: |
Brunei participated in the 2009 Southeast Asian Games in the city of Vientiane, Laos, from 9 December 2009 to 18 December 2009.[1]
| width=200 | Sport | bgcolor=gold width=60 | Gold | bgcolor=silver width=60 | Silver | bgcolor=#cc9966 width=60 | Bronze | width=60 | Total |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 0 | 3 | 4 | ||||||
| 0 | 1 | 1 | 2 | ||||||
| 0 | 0 | 4 | 4 | ||||||
| Total | 1 | 1 | 8 | 10 |
| Medal | Name | Sport | Event | |
|---|---|---|---|---|
| Hj Khairul Bahrin | Pencak silat | Men's single artistic | ||
| Faustina Woo Wai Sii Lee Ying Shi | Wushu | Women's taolu duilian (with weapon) | ||
| Fadilah Sanif | Karate | Men's kumite 67 kg | ||
| Mainudin Mohamad | Karate | Men's kumite 84 kg | ||
| Jamil Hj Abd Majid | Karate | Men's kumite >84 kg | ||
| Masdianah Hj Tengah | Karate | Women's kumite 50 kg | ||
| Amirul Bin Ahat | Pencak silat | Men's tarung 45–50 kg | ||
| Khuzaiman Ahmad | Pencak silat | Men's tarung 60–65 kg | ||
| Freddy Ashrol Choo | Pencak silat | Men's tarung 75–80 kg | ||
| Is Bin Bismi Ismi Bin Bismi | Wushu | Men's taolu duilian (with weapon) |