Haplogroup O-Y20147 is a Y-chromosome (paternal) haplogroup on TheYtree, catalogued with its defining mutations, sample distribution and phylogenetic tree.
| ISOGG name | O2a2b1a2a1a1a2a1 |
|---|---|
| Defining mutations | 5 |
| Downstream branches | 1,103 |
| Estimated age | 6,160 years |