国別ABO・Rh式血液型割合（人口比）国人口[24]O+A+B+AB+O?A?B?AB?
 オーストラリア[25]21,262,64140.0%31.0%8.0%2.0%9.0%7.0%2.0%1.0%
 オーストリア[26]8,210,28130.0%37.0%12.0%5.0%6.0%7.0%2.0%1.0%
 ベルギー[27]10,414,33638.0%34.0%8.5%4.1%7.0%6.0%1.5%0.8%
 ブラジル[28]198,739,26936.0%34.0%8.0%2.5%9.0%8.0%2.0%0.5%
 カナダ[29]33,487,20839.0%36.0%7.6%2.5%7.0%6.0%1.4%0.5%
 中国[30]1,339,724,85230.1%30.2%29.1%9.6%0.3%0.4%0.3%0.1%
 チェコ[31]10,532,77027.0%36.0%15.0%7.0%5.0%6.0%3.0%1.0%
 デンマーク[32]5,500,51035.0%37.0%8.0%4.0%6.0%7.0%2.0%1.0%
 エストニア[33]1,315,81929.5%30.8%20.7%6.3%4.3%4.5%3.0%0.9%
 フィンランド[34]5,250,27527.0%38.0%15.0%7.0%4.0%6.0%2.0%1.0%
 フランス[35]62,150,77536.0%37.0%9.0%3.0%6.0%7.0%1.0%1.0%
 ドイツ82,329,75835.0%37.0%9.0%4.0%6.0%6.0%2.0%1.0%
 アイスランド[36]306,69447.6%26.4%9.3%1.6%8.4%4.6%1.7%0.4%
 インド[37]1,236,344,63135.1%21.7%30.5%7.3%2.0%1.2%1.7%0.4%
 アイルランド[38]4,203,20047.0%26.0%9.0%2.0%8.0%5.0%2.0%1.0%
 イスラエル[39]7,233,70132.0%34.0%17.0%7.0%3.0%4.0%2.0%1.0%
 イタリア[40]62,402,65939.0%36.0%7.5%2.5%7.0%6.0%1.5%0.5%
 日本[41]127,368,08829.8%37.8%21.9%11.3%0.15%0.2%0.1%0.05%
韓国[42]51,835,11026.8%34.6%26.8%9.0%0.1%0.1%0.1%0.1%
 オランダ[43]16,715,99938.2%36.6%7.7%2.5%6.8%6.4%1.3%0.5%
 ニュージーランド[44]4,213,41838.0%32.0%9.0%3.0%9.0%6.0%2.0%1.0%
 ノルウェー[45]4,660,53934.0%40.8%6.8%3.4%6.0%7.2%1.2%0.6%
 フィリピン[46]99,863,00044-46%22-23%24-25%4-6%<1%<1%<1%<1%
 ポーランド[47]38,482,91931.0%32.0%15.0%7.0%6.0%6.0%2.0%1.0%
 ポルトガル[48]10,707,92436.2%39.8%6.6%2.9%6.0%6.6%1.1%0.5%
 サウジアラビア[49]28,686,63348.0%24.0%17.0%4.0%4.0%2.0%1.0%0.3%
 南アフリカ[50]49,320,00039.0%32.0%12.0%3.0%7.0%5.0%2.0%1.0%