The Nigerian National Assembly delegation from Osun State comprises three Senators and nine Representatives.
| Senator | Party | Constituency | |
|---|---|---|---|
| Surajudeen Ajibola Basiru | APC | Osun Central | |
| Fadahunsi Francis Adenigba | PDP | Osun East | |
| APC | Osun West |
| Representative | Party | Constituency | |
|---|---|---|---|
| Oyewo Olubukola Oyegbile | APC | Irepodun/Olurunda/Osogbo/Orolu | |
| Ajilesoro Abimbola Taofeek | PDP | Ife Central/East/North/South | |
| Bamidele Salam | PDP | Ede North,South/Egbedero/Ejigbo | |
| Amobi Yinusa Akintola | APC | Ayedire/Iwo/Ola-Oluwa | |
| Afolabi Rasheed Olalekan | APC | Odo-Otin/Ifelodun/Boripe | |
| Olufemi Fakeye | APC | Boluwaduro/Ifedayo/Illa | |
| Lawrence Babatunde Ayeni | APC | ATAKUNMOSA EAST/ATAKUNMOSA WEST/IJESA | |
| Oluwole Oke | PDP | Obokun/Oriade | |
| Taiwo Olukemi Oluga | APC | Ayedaade/Irewole/Isokan |
| Senator | Party | Constituency | |
|---|---|---|---|
| Olusola Adeyeye | APC | Osun Central | |
| Babajide Omoworare | APC | Osun East | |
| Ademola Adeleke | PDP | Osun West | |
| Representative | Party | Constituency | |
| Yusuf Sulaimon Lasun | PDP | Irepodun/Olurunda/Osogbo/Orolu | |
| Albert Adeogun | PDP | Ife Central/East/North/South | |
| Mojeed Alabi | APC | Ede North,South/Egbedero/Ejigbo | |
| Ajayi Adeyinka | APC | Ife Federal Constituency | |
| Gafaru Akintayo | APC | Ayedire/Iwo/Ola-Oluwa | |
| Ajayi Ayantunji | APC | Odo-Otin/Ifelodun/Boripe | |
| Julius Fakeye | APC | Boluwaduro/Ifedayo/Illa | |
| Ajibola Famurewa | APC | ATAKUNMOSA EAST/ATAKUNMOSA WEST/IJESA | |
| Oluwole Oke | PDP | Obokun/Oriade | |
| Ayo Omidiran | APC | Ayedaade/Irewole/Isokan |
The 6th National Assembly (2007–2011) was inaugurated on 5 June 2007.The People's Democratic Party (PDP) won all three Senate and ten House seats
Senators representing Osun State in the 6th Assembly were:[1]
| Senator | Constituency | Party | |
|---|---|---|---|
| Isiaka Adetunji Adeleke | West | PDP | |
| East | PDP | ||
| Simeon Oduoye | Central | PDP |
Representatives in the 6th Assembly were:[2]
| Representative | Constituency | Party | |
|---|---|---|---|
| Irepodun/Olurunda/Osogbo/Orolu | PDP | ||
| Ife Central/East/North/South | PDP | ||
| Ede North,South/Egbedero/Ejigbo | PDP | ||
| Ife Federal Constituency | PDP | ||
| Ayedire/Iwo/Ola-Oluwa | PDP | ||
| Odo-Otin/Ifelodun/Boripe | PDP | ||
| Boluwaduro/Ifedayo/Illa | PDP | ||
| ATAKUNMOSA EAST/ATAKUNMOSA WEST/IJESA | PDP | ||
| Obokun/Oriade | PDP | ||
| Ayedaade/Irewole/Isokan | PDP |