Association of Southeast Asian Nations
1976–15 recorded officeholder spells across 1 office, led today by Kao Kim Hourn (Secretary-General, since 2023-01-01).
Secretary-General
| Name | From | To |
|---|---|---|
| Kao Kim Hourn | 2023 | present |
| Lim Jock Hoi | 2018 | 2023 |
| Le Luong Minh | 2013 | 2018 |
| Surin Pitsuwan | 2008 | 2013 |
| Ong Keng Yong | 2003 | 2008 |
| Rodolfo Severino | 1998 | 2003 |
| Ajit Singh | 1993 | 1998 |
| Rusli Noor | 1989 | 1993 |
| Roderick Yong | 1986 | 1989 |
| Phan Wannamethee | 1984 | 1986 |
| Chan Kai Yau | 1982 | 1984 |
| Narciso Reyes | 1980 | 1982 |
| Datuk Ali bin Abdullah | 1978 | 1980 |
| Umarjadi Notowijono | 1978 | 1978 |
| Hartono Dharsono | 1976 | 1978 |