2016年熊本県知事選挙
選挙結果

投開票の結果、現職の蒲島が3選を果たした。

※当日有権者数：1,458,108人 最終投票率：51.01%（前回比：+12.57pts）
| 候補者名 | 年齢 | 所属党派 | 新旧別 | 得票数 | 得票率 | 推薦・支持 |
| --- | --- | --- | --- | --- | --- | --- |
| 蒲島郁夫 | 69 | 無所属 | 現 | 504,931票 | 68.16% |  |
| 幸山政史 | 50 | 無所属 | 新 | 201,951票 | 27.26% |  |
| 寺内大介 | 50 | 無所属 | 新 | 33,955票 | 4.58% |  |
| 市区町村 | 蒲島郁夫> 得票 | 蒲島郁夫> % | 幸山政史> 得票 | 幸山政史> % | 寺内大介> 得票 | 寺内大介> % |
| --- | --- | --- | --- | --- | --- | --- |
| 合計 | 504,931 | 68.16% | 201,951 | 27.26% | 33,955 | 4.58% |
| 熊本市中央区 | 40,505 | 65.16% | 17,986 | 28.94% | 3,668 | 5.90% |
| 熊本市東区 | 45,935 | 67.83% | 18,150 | 26.80% | 3,631 | 5.36% |
| 熊本市西区 | 23,027 | 64.80% | 10,922 | 30.73% | 1,589 | 4.47% |
| 熊本市南区 | 31,455 | 65.23% | 14,921 | 30.94% | 1,843 | 3.82% |
| 熊本市北区 | 33,537 | 60.67% | 19,313 | 34.94% | 2,432 | 4.40% |
| 八代市 | 35,137 | 69.50% | 13,301 | 26.31% | 2,117 | 4.19% |
| 人吉市 | 9,872 | 65.65% | 4,439 | 29.52% | 726 | 4.83% |
| 荒尾市 | 10,727 | 64.47% | 4,686 | 28.16% | 1,227 | 7.37% |
| 水俣市 | 7,843 | 66.87% | 2,918 | 24.88% | 967 | 8.25% |
| 玉名市 | 19,667 | 66.79% | 8,894 | 30.21% | 883 | 3.00% |
| 天草市 | 30,637 | 70.01% | 9,752 | 22.28% | 3,373 | 7.71% |
| 山鹿市 | 22,696 | 85.81% | 3,198 | 12.09% | 554 | 2.09% |
| 菊池市 | 16,340 | 76.47% | 4,320 | 20.22% | 707 | 3.31% |
| 宇土市 | 10,332 | 67.39% | 4,455 | 29.06% | 544 | 3.55% |
| 上天草市 | 8,993 | 64.15% | 4,242 | 30.26% | 784 | 5.59% |
| 宇城市 | 17,960 | 69.01% | 7,063 | 27.14% | 1,004 | 3.86% |
| 阿蘇市 | 8,551 | 68.74% | 3,411 | 27.42% | 478 | 3.84% |
| 合志市 | 15,881 | 67.76% | 6,469 | 27.60% | 1,087 | 4.64% |
| 美里町 | 4,067 | 75.36% | 1,161 | 21.51% | 169 | 3.13% |
| 玉東町 | 1,480 | 52.45% | 1,295 | 45.89% | 47 | 1.67% |
| 和水町 | 3,954 | 74.11% | 1,261 | 23.64% | 120 | 2.25% |
| 南関町 | 3,116 | 70.02% | 1,203 | 27.03% | 131 | 2.94% |
| 長洲町 | 4,786 | 66.23% | 2,117 | 29.30% | 323 | 4.47% |
| 大津町 | 8,761 | 70.64% | 3,091 | 24.92% | 551 | 4.44% |
| 菊陽町 | 9,410 | 67.14% | 3,901 | 27.83% | 705 | 5.03% |
| 南小国町 | 1,563 | 69.65% | 606 | 27.01% | 75 | 3.34% |
| 小国町 | 2,810 | 65.52% | 1,307 | 30.47% | 172 | 4.01% |
| 産山村 | 655 | 70.20% | 251 | 26.90% | 27 | 2.89% |
| 高森町 | 2,406 | 71.84% | 832 | 24.84% | 111 | 3.31% |
| 南阿蘇村 | 4,200 | 70.15% | 1,522 | 25.42% | 265 | 4.43% |
| 西原村 | 2,199 | 71.89% | 745 | 24.35% | 115 | 3.76% |
| 御船町 | 5,886 | 72.28% | 1,993 | 24.48% | 264 | 3.24% |
| 嘉島町 | 2,932 | 73.56% | 910 | 22.83% | 144 | 3.61% |
| 益城町 | 10,457 | 70.92% | 3,650 | 24.76% | 637 | 4.32% |
| 甲佐町 | 3,567 | 70.04% | 1,315 | 25.82% | 211 | 4.14% |
| 山都町 | 7,268 | 77.98% | 1,821 | 19.54% | 231 | 2.48% |
| 氷川町 | 4,217 | 73.89% | 1,322 | 23.16% | 168 | 2.94% |
| 芦北町 | 7,319 | 72.83% | 2,259 | 22.48% | 472 | 4.70% |
| 津奈木町 | 2,118 | 76.32% | 531 | 19.14% | 126 | 4.54% |
| 錦町 | 3,627 | 68.51% | 1,492 | 28.18% | 175 | 3.31% |
| あさぎり町 | 5,823 | 68.38% | 2,440 | 28.65% | 253 | 2.97% |
| 多良木町 | 3,064 | 59.16% | 1,874 | 36.18% | 241 | 4.65% |
| 湯前町 | 1,579 | 71.19% | 567 | 25.56% | 72 | 3.25% |
| 水上村 | 1,068 | 71.87% | 378 | 25.44% | 40 | 2.69% |
| 相良村 | 1,606 | 66.83% | 725 | 30.17% | 72 | 3.00% |
| 五木村 | 460 | 61.17% | 276 | 36.70% | 16 | 2.13% |
| 山江村 | 1,347 | 66.35% | 633 | 31.18% | 50 | 2.46% |
| 球磨村 | 1,670 | 68.44% | 719 | 29.47% | 51 | 2.09% |
| 苓北町 | 2,421 | 59.90% | 1,314 | 32.51% | 307 | 7.60% |