大韓民国の人口統計（だいかんみんこくのじんこうとうけい）では、大韓民国の人口の統計を記述する。韓国の人口は、2022年時点で51,692,000人であった。韓国の人口密度は1平方キロメートルあたり約531人であり、人口1,000万人以上の国の中では3番目に高い。人口のほとんどは都市部に住んでおり、都市化率は82.6％である。首都ソウル、仁川、京畿道を含む首都圏の人口はおよそ2,600万人であり、総人口の半分を僅かに超える。極小国家や極端に人口が少ない国（アイスランド等）を除けば、一つの都市圏が占める人口の割合がこれほど高い国は世界的にみても稀である。
21世紀に入り、韓国では急速に少子高齢化が進行している。合計特殊出生率は2022年に0.78、普通出生率4.9を記録し、共に世界最下位（香港など非独立国を除く）である。同時にこの年、韓国の人口は史上初めて減少に転じた。極度の低出生率と平均寿命の伸びによって2065年の高齢化率は47%に達し、日本（38%）などを大きく上回り世界1位になると予想された" ｢日本を上回るスピードで悪化中｣韓国の少子高齢化の知られざる実態" PRESIDENT Onlineより、2021年4月13日閲覧。。
現在までの人口統計 + 出典:国際連合総人口出生数死亡数自然増減数1000人当たり出生数1000人当たり死亡数1000人当たり自然増減率合計特殊出生率192512,997,611558,897359,042199,85543.027.615.45.95192613,052,741511,667337,948173,71939.225.913.35.91192713,037,169534,524353,818180,70641.027.113.95.89192813,105,131566,142357,701208,44143.227.315.95.87192913,124,279566,969414,366152,60343.231.611.65.90193013,880,469587,144322,611264,53342.323.219.15.93193113,895,052589,428346,800242,62842.425.017.45.96193214,117,191600,545384,287216,25842.527.215.35.99193314,229,277607,021336,232270,78942.723.619.16.02193414,449,155618,135356,515261,62042.824.718.16.05193515,061,960646,158377,454268,70442.925.117.86.08193615,114,775639,355381,806257,54942.325.317.06.12193715,235,383636,839342,575294,26441.822.519.36.15193815,358,193569,299347,025222,27437.122.614.56.18193915,486,028585,482353,391232,09137.822.815.06.16194015,559,741527,964358,496169,46833.923.010.96.14194115,745,478553,690366,239187,45135.223.311.96.12194216,013,742533,768376,003157,76533.323.59.86.10194316,239,721513,846384,881128,96531.623.77.96.08194416,599,172533,215380,121153,09432.122.99.25.98194516,695,819544,786367,308177,47832.622.010.65.88194619,369,270590,763410,629180,13430.521.29.35.79194719,836,234686,334361,019325,31535.018.216.85.69194820,027,393692,948374,512318,43634.618.715.95.59194920,188,641696,508341,188355,32034.516.917.64.81195019,211,386633,976597,47436,50233.031.11.95.05195119,304,737675,666579,14296,52435.030.05.0195219,566,860722,018457,865264,15336.923.413.5195319,979,069777,186363,619413,56738.918.220.7195420,520,601839,293348,850490,43340.917.023.9195521,168,611908,134295,302612,83242.914.028.96.33195621,897,911945,990294,344651,64643.213.429.8195722,681,233963,952293,344670,60842.512.929.6195823,490,027993,628291,864701,76442.312.429.9195924,295,7861,016,173289,525726,64841.811.929.9196025,012,3741,080,535285,350795,18543.211.431.86.16196125,765,6731,046,086280,846765,24040.610.929.75.99196226,513,0301,036,659270,433760,26639.110.228.95.79196327,261,7471,033,220278,070755,15037.910.227.75.57196427,984,1551,001,833279,842721,99135.810.025.85.36196528,704,674996,052272,694723,35834.79.525.25.16196629,435,5711,030,245294,356735,88935.010.025.04.99196730,130,9831,005,293242,280763,01333.48.025.44.84196830,838,3021,043,321280,308763,01333.89.124.74.72196931,544,2661,044,943270,023774,92033.18.624.54.62197032,240,8271,006,645258,589748,05631.28.023.24.53197132,882,7041,024,773237,528787,24531.27.223.94.54197233,505,406952,780210,071742,70928.46.322.24.12197334,103,149965,521267,460698,06128.37.820.54.07197434,692,266922,823248,807674,01626.67.219.43.77197535,280,725874,030270,657603,37324.87.717.13.43197635,848,523796,331266,857529,47422.27.414.83.00197736,411,795825,339249,254576,08522.76.815.82.99197836,969,185750,728252,298498,43020.36.813.52.64197937,534,236862,669239,986622,68323.06.416.62.90198038,123,775862,835277,284585,55122.67.315.42.82198138,723,248867,409237,481629,92822.46.116.32.57198239,326,352848,312245,767602,54521.66.215.32.39198339,910,403769,155254,563514,59219.36.412.92.06198440,405,956674,793236,445438,34816.75.910.81.74198540,805,744655,489240,418415,07116.15.910.21.66198641,213,674636,019239,256396,76315.45.89.61.58198741,621,690623,831243,504380,32715.05.99.11.53198842,031,247633,092235,779397,31315.15.69.51.55198942,449,038639,431236,818402,61315.15.69.51.56199042,869,283649,738241,616408,12215.25.69.51.57199143,295,704709,275242,270467,00516.45.610.81.71199243,747,962730,678236,162494,51616.75.411.31.76199344,194,628715,826234,257481,56916.05.210.81.65199444,641,540721,185242,439478,74616.05.410.61.66199545,092,991715,020242,838472,18215.75.310.31.63199645,524,681691,226241,149450,07715.05.29.81.57199745,953,580675,394244,693430,70114.45.29.21.54199846,286,503641,594245,825395,76913.65.28.41.46199946,616,677620,668247,734372,93413.05.27.81.43200047,008,111640,089248,740391,34913.35.28.21.48200147,370,164559,934243,813316,12111.65.06.51.31200247,644,736496,911247,524249,38710.25.15.11.18200347,892,330495,036246,463248,57310.25.15.11.19200448,082,519476,958246,220230,7389.85.04.71.16200548,184,561438,707245,874192,8338.95.03.91.09200648,438,292451,759244,162207,5979.25.04.21.13200748,683,638496,822246,482250,34010.05.05.11.26200849,054,708465,892246,113219,7799.45.04.41.19200949,307,835444,849246,942197,9079.05.04.01.15201049,554,112470,171255,405214,7669.45.14.31.23201149,936,638471,265257,396213,8699.45.14.31.24201250,199,853484,550267,221217,3299.65.34.31.3201350,428,893436,455266,257170,1988.65.33.41.19201450,746,659435,435267,692167,7438.65.33.31.21201551,014,947438,420275,895162,5258.65.43.21.24201651,245,707406,243280,827125,4167.95.52.51.17201751,466,201357,771285,53472,2377.05.61.41.05201851,635,256326,822298,82028,0026.45.80.60.98201951,709,098302,676295,1327,5445.95.70.20.92202051,829,023272,410305,127 -32,7175.35.9 -0.60.84202151,738,000260,562317,773 -57,2795.16.2 -1.10.81202251,692,000249,000372,800 -123,8004.97.3 -2.40.78
人口ピラミッドの推移
出典
関連項目 大韓民国の都市の一覧 国の人口順リスト 少子化 大韓民国の少子化 高齢化