The 4th Central Committee of the Lao People's Revolutionary Party (LPRP) was elected at the 4th LPRP National Congress in 1986. It was composed of 51 members and nine alternates.
| Rank | Name | Akson Lao | 3rd CC | 5th CC | Gender | ||
|---|---|---|---|---|---|---|---|
| Change | Rank | Change | Rank | ||||
| 1 | Kaysone Phomvihane | ໄກສອນ ພົມວິຫານ | Old | 1 | Reelected | 1 | Male |
| 2 | Nouhak Phoumsavanh | ໜູຮັກ ພູມສະຫວັນ | Old | 2 | Reelected | 2 | Male |
| 3 | Souphanouvong | ສຸພານຸວົງ | Old | 3 | Retired | — | Male |
| 4 | Phoumi Vongvichit | ພູມີ ວົງວິຈິດ | Old | 4 | Retired | — | Male |
| 5 | Khamtai Siphandone | ຄໍາໄຕ ສີພັນດອນ | Old | 5 | Reelected | 3 | Male |
| 6 | Phoun Sipaseut | ພູນ ສີປະເສີດ | Old | 6 | Reelected | 4 | Male |
| 7 | Sisomphon Lovansay | ສີສົມພອນ ລໍວັນໄຊ | Old | 7 | Retired | — | Male |
| 8 | Sisavath Keobounphanh | ສີສະຫວາດ ແກ້ວບຸນພັນ | Old | 9 | Reelected | 15 | Male |
| 9 | Sali Vongkhamsao | ສາລີ ວົງຄໍາຊາວ | Old | 8 | Died | — | Male |
| 10 | Maichantan Sengmani | ໄມຈັນຕານ ແສງມະນີ | Old | 11 | Reelected | 5 | Male |
| 11 | Samane Vignaket | ສະໝານ ວິຍະເກດ | Old | 10 | Reelected | 6 | Male |
| 12 | Oudom Khattigna | ອຸດົມ ຂັດຕິຍະ | Old | 37 | Reelected | 7 | Male |
| 13 | Choummaly Sayasone | ຈູມມາລີ ໄຊຍະສອນ | Old | 43 | Reelected | 8 | Male |
| 14 | Somlat Chanthamat | ສົມລັດ ຈັນທະມາດ | Old | 28 | Reelected | 9 | Male |
| 15 | Bounnhang Vorachit | ບຸນຍັງ ວໍລະຈິດ | Old | 40 | Reelected | 14 | Male |
| 16 | Inkong Mahavong | Old | 47 | Retired | 25 | Male | |
| 17 | Asang Laoly | ອາຊາງ ລາວລີ | Old | 49 | Reelected | 17 | Male |
| 18 | Maisouk Saisompheng | ໄມສຸກ ໄຊສົມແພງ | Old | 12 | Retired | 18 | Male |
| 19 | Sounthon Thepasa | Old | 20 | Retired | — | Male | |
| 20 | Bolang Boualapha | Old | 19 | Retired | — | Male | |
| 21 | Siphon Phalikhan | Old | 24 | Reelected | 26 | Male | |
| 22 | Khambou Sounisai | Old | 25 | Reelected | 19 | Male | |
| 23 | Phetsamon Lasasimma | Old | 34 | Retired | — | Female | |
| 24 | Khamphay Boupha | ຄຳເພັງ ບຸບຜາ | Old | 31 | Retired | — | Male |
| 25 | Osakanh Thammatheva | ໂອສະກັນ ທໍາມະເທວາ | Old | 46 | Reelected | 12 | Male |
| 26 | Phao Bounnaphon | ເພາ ບຸນນະຜົນ | Alt. | 50 | Reelected | 16 | Male |
| 27 | Vongphet Saikeuyachongtoua | Old | 35 | Reelected | 13 | Male | |
| 28 | Sompheng Keobounhouan | Old | 36 | Retired | — | Male | |
| 29 | Bouangeun Livitmuang | Old | 41 | Retired | — | Male | |
| 30 | Khampha Chalunphonmisai | Old | 42 | Retired | — | Male | |
| 31 | Nakhon Sisanon | Old | 44 | Reelected | 21 | Male | |
| 32 | Khamban Chanthason | Old | 48 | Retired | — | Male | |
| 33 | Thongsavat Khaikhamphithoun | Old | 29 | Retired | 23 | Male | |
| 34 | Yao Phonvantha | Alt. | 51 | Retired | 24 | Male | |
| 35 | Thongvin Phomvihane | Old | 30 | Retired | — | Female | |
| 36 | Loun Chaksouvon | Old | 39 | Retired | — | Female | |
| 37 | Thongsing Thammavong | ທອງສີງ ທໍາມະວົງ | Alt. | 54 | Reelected | 11 | Male |
| 38 | Soi Sombatdouang | Alt. | 55 | Not | — | Male | |
| 39 | Khamphon Boutdakham | Alt. | 53 | Not | 28 | Male | |
| 40 | Thongmani Thiphommachan | Alt. | 52 | Not | 32 | Male | |
| 41 | Thonglai Kommasith | New | — | Not | — | Male | |
| 42 | Ai Soulignaseng | New | — | Not | 20 | Male | |
| 43 | Khamphoui Keoboualapha | ຄໍາຜຸຍ ແກ້ວບົວລະພາ | New | — | Reelected | 10 | Male |
| 44 | Inpong Khaignavong | New | — | Reelected | 22 | Male | |
| 45 | Siangsom Kounlavong | New | — | Not | 39 | Male | |
| 46 | Khampane Philavong | New | — | Reelected | 38 | Male | |
| 47 | Thongloun Sisoulith | ທອງລຸນ ສີສຸລິດ | New | — | Reelected | 27 | Male |
| 48 | Phimmasone Leuangkhamma | New | — | Reelected | 29 | Male | |
| 49 | Bouathong Vonglokham | ບົວທອງ ວົງລໍຄຳ | New | — | Reelected | 30 | Male |
| 50 | Onechanh Thammavong | ອ່ອນຈັນ ທຳມະວົງ | New | — | Reelected | 31 | Female |
| 51 | Ounla Saignasan | New | — | Reelected | 33 | Male | |
| References: [1] [2] | |||||||
| Rank | Name | Akson Lao | 5th CC | Gender | |
|---|---|---|---|---|---|
| Change | Rank | ||||
| 1 | Khamsay Souphanouvong | ຄຳໄຊ ສຸພານຸວົງ | Member | 34 | Male |
| 2 | Sone Khamvanevongsa | ສອນ ຄາ໋ວານວົງສາ | Member | 35 | Male |
| 3 | Pany Yathotou | ປານີ ຢາທໍ່ຕູ້ | Member | 37 | Female |
| 4 | Chaleun Yiapaoher | ຈະເລີນ ເຢຍປາວເຮີ | Member | 36 | Male |
| 5 | Somphanh Phengkhammy | ສົມພັນ ແພງຄຳມີ | Member | 40 | Male |
| 6 | Bounheuang Douangphachan | ດວງສະຫວັດ ສຸພານຸວົງ | Member | 41 | Male |
| 7 | Phimpha Thepkhamheuang | ພິມພາ ເທບຄາໍເຮືອງ | Member | 42 | Male |
| 8 | Khammanh Sounvileuth | ຄຳໝັ້ນ ສູນວິເລີດ | Member | 43 | Male |
| 9 | Khamphong Phanvongsa | ຄາໍຜອງ ພັນວົງສາ | Member | 44 | Male |
| References: [1] [2] | |||||
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