Haplogroup O-Z25411 is a Y-chromosome (paternal) haplogroup on TheYtree, catalogued with its defining mutations, sample distribution and phylogenetic tree.
| ISOGG name | O2a2a1a2a1a1a |
|---|---|
| Defining mutations | 1 |
| Downstream branches | 265 |
| Estimated age | 11,090 years |