Muay Lao at the 2009 SEA Games was held at Beung Kha Ngong Sport Centre from 10 to 15 December 2009 in Vientiane, Laos.
Medal summary
edit* Host nation (Laos)
| Rank | Nation | Gold | Silver | Bronze | Total |
|---|---|---|---|---|---|
| 1 |  Thailand | 6 | 2 | 1 | 9 |
| 2 |  Laos* | 5 | 3 | 1 | 9 |
| 3 |  Vietnam | 1 | 5 | 3 | 9 |
| 4 |  Philippines | 1 | 3 | 5 | 9 |
| 5 |  Myanmar | 0 | 0 | 5 | 5 |
| Totals (5 entries) | 13 | 13 | 15 | 41 | |
Medalists
editMen
edit| Event | Gold | Silver | Bronze |
|---|---|---|---|
| Pinweight 45 kg |
Thongngam Nattakorn Thailand
|
Bouavanh Chanthaly Laos
|
Lê Đức Cường Vietnam
|
| Light flyweight 48 kg |
Soukan Taipanyavong Laos
|
Roland Claro Philippines
|
Aye Ko Ko Myanmar
|
| Flyweight 51 kg |
Thongbang Seuaphom Laos
|
Romnick Pabalate Philippines
|
Nane Htaw Taw Myanmar
|
| Bantamweight 54 kg |
Noukhit Ladsaphao Laos
|
Anuchit Sathit Thailand
|
Soe Maung Muang Myanmar
|
| Featherweight 57 kg |
Teerawat Wannalee Thailand
|
Nguyễn Trần Duy Nhất Vietnam
|
Than Oo Myanmar
|
| Lightweight 60 kg |
Zaidi Laruan Philippines
|
Vixay Bounthavy Laos
|
Win Tun Myanmar
|
| Ly Hoang Tan Vietnam
| |||
| Light welterweight 63.5 kg |
Weerapon Kwangkhwang Thailand
|
Jonathan Polosan Philippines
|
Võ Văn Đài Vietnam
|
| Welterweight 67 kg |
Sakdithat Sakdarat Thailand
|
Bùi Huỳnh Giang Vietnam
|
Harold Gregorio Philippines
|
Women
edit| Event | Gold | Silver | Bronze |
|---|---|---|---|
| Pinweight 45 kg |
Molthira Vatanapackdee Thailand
|
Bounchanh Sengpaserth Laos
|
May Libao Philippines
|
| Light flyweight 48 kg |
Phouthasone Keosayavong Laos
|
Nguyễn Thị Tuyết Dung Vietnam
|
Maricel Subang Philippines
|
| Flyweight 51 kg |
Nguyễn Thị Tuyết Mai Vietnam
|
Konnika Nuanboriboon Thailand
|
Angkor Mingxo Laos
|
| Preciosa Ocaya Philippines
| |||
| Bantamweight 54 kg |
Wanlaya Pongta Thailand
|
Phan Thị Ngọc Linh Vietnam
|
Ana Marie Rey Philippines
|
| Featherweight 57 kg |
Paylor Xaypao Laos
|
Trần Thị Hương Vietnam
|
Dueannapa Khongfueang Thailand
|