Haplogroup O-F2137 is a Y-chromosome (paternal) haplogroup on TheYtree, catalogued with its defining mutations, sample distribution and phylogenetic tree.
| ISOGG name | O2a2b1a1a1a1a1b1a |
|---|---|
| Defining mutations | 16 |
| Downstream branches | 361 |
| Estimated age | 5,460 years |