Haplogroup O-Y161362 is a Y-chromosome (paternal) haplogroup on TheYtree, catalogued with its defining mutations, sample distribution and phylogenetic tree.
| ISOGG name | O2a2a1a2a1a1a2a2 |
|---|---|
| Defining mutations | 28 |
| Downstream branches | 34 |
| Estimated age | 6,520 years |