Haplogroup J-Z7706 is a Y-chromosome (paternal) haplogroup on TheYtree, catalogued with its defining mutations, sample distribution and phylogenetic tree.
| ISOGG name | J2a1a1b2a1a2 |
|---|---|
| Defining mutations | 11 |
| Downstream branches | 156 |
| Estimated age | 8,700 years |