A|B|C|D|E|F|G|H|I|J|K|L|M|N|O|P|Q|R|S|T|U|V|W|X|Y|Z The Sorenson Y-chromosome database includes 16,472 unique surnames. 93 of those start with the letter Y. The number of entries for each surname is shown in parentheses. | YABEL (1) | YADGIR (1) | YAGER (1) | | YAK (3) | YAKE (1) | YAKOVCHUK (1) | | YAKSICH (1) | YAKUBA (2) | YALLEY (1) | | YAMADA (2) | YAMAGUCHI (3) | YAMAGUICH (1) | | YAMAGUSHI (1) | YAMBODE (1) | YAMID (1) | | YAMOA (1) | YANCEY (2) | YANEZ (1) | | YANG (2) | YANHOGAN (1) | YANKE (1) | | YANTZ (1) | YANWO (4) | YAO (3) | | YARBROUGH (2) | YARDLEY (1) | YARWOOD (1) | | YATES (10) | YAWN (1) | YBARRA (2) | | YEAGER (1) | YEAMAN (1) | YEAMANS (1) | | YEATES (1) | YEGRES (1) | YERBURY (1) | | YERMAN (1) | YESSOUFOU (1) | YEWEYENONMOU (1) | | YIM (1) | YINGER (1) | YINGLING (1) | | YINGST (1) | YLAWS (1) | YMANOV (1) | | YNCLAND (1) | YOAKUM (1) | YOBO (1) | | YODER (5) | YOLLAND (1) | YONAN (1) | | YONG (1) | YONKER (1) | YOOL (1) | | YOPAN (1) | YOPAN BUSTOS (1) | YORGASON (1) | | YORGESEN (1) | YORK (5) | YORKE (1) | | YOST (2) | YOUELL (1) | YOUESS (1) | | YOUNES (1) | YOUNG (61) | YOUNG WEI MING (1) | | YOUNGBLOOD (1) | YOUNGCLAUS (1) | YOUNGCLAUSE (1) | | YOUNGER (2) | YOUNGKEIT (1) | YOUNGMAN (4) | | YOUNGS (2) | YOUNKER (2) | YOUNT (2) | | YOUST (1) | YOVERA SULLON (1) | YOVO (1) | | YSSEL (1) | YTURRALDE (1) | YU (1) | | YUE (1) | YUEN (1) | YUKON (1) | | YUNG (1) | YUPANQUI (1) | YUPANQUI DIAZ (1) | | YUPANQUI GAETE (1) | YURAN (1) | YUSUP (1) | | YUSUPOV (1) | YUYUN (1) | YUZON (2) |
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