单倍群
单倍群群体遗传学 > 人類Y染色體DNA單倍型類群

条目：人類Y染色體DNA單倍型類群
人類Y染色體DNA（Y-DNA）單倍型類群被命名為A到T，其中部分被更進一步以數字及小寫拉丁字母細分。主Y染色體單倍型類群編號的設計係由Y染色體協會建立。
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 人类Y染色体DNA单倍型类群进化树: 
|  | Y染色体最近共同祖先 | Y染色体最近共同祖先 | Y染色体最近共同祖先 | Y染色体最近共同祖先 | Y染色体最近共同祖先 | Y染色体最近共同祖先 | Y染色体最近共同祖先 | Y染色体最近共同祖先 | Y染色体最近共同祖先 | Y染色体最近共同祖先 | Y染色体最近共同祖先 | Y染色体最近共同祖先 | Y染色体最近共同祖先 | Y染色体最近共同祖先 | Y染色体最近共同祖先 | Y染色体最近共同祖先 | Y染色体最近共同祖先 | Y染色体最近共同祖先 | Y染色体最近共同祖先 | Y染色体最近共同祖先 | Y染色体最近共同祖先 | Y染色体最近共同祖先 | Y染色体最近共同祖先 | Y染色体最近共同祖先 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| A | A | A | A | A |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
|  |  | A1b | A1a-T | A1a-T |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
|  |  |  | A1a | A1a | A2-T | A2-T |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
|  |  |  |  |  |  | A2 | A3 | A3 | BT | BT | BT |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
|  |  |  |  |  |  |  |  |  | B | B | B | CT | CT | CT |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  | DE | DE | CF | CF | CF | CF |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
|  |  |  |  |  |  |  |  |  |  |  |  |  | D | E |  | C | C | F | F | F |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | G | H | H | IJK | IJK | IJK | IJK |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | IJ | IJ | IJ | IJ | IJ | K | K | K | K | K | K | K | K | K | K |  |  |  |  |  |  |  |  |  |  |  |  |  |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | I | I | J |  |  |  |  |  |  |  |  |  |  |  | LT | LT | K(xLT) | K(xLT) | K(xLT) | K(xLT) | K(xLT) | K(xLT) | K(xLT) | K(xLT) | K(xLT) | K(xLT) |  |  |  |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | L | T |  | M | NO | P | S |  |  |  |  |  |  |  |  |  |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | O | N |  | Q | R |  |  |  |  |  |  |
 各族群Y染色体单倍型类群 · 著名的Y染色體單倍型類群人: 
Y染色體亞當是由研究人員命名，用來指稱人類父系的最近共同祖先。主要的Y染色體單倍群及其在前歐洲殖民地發生狀況的地理分佈如下：