Haplogroup O-F683 is a Y-chromosome (paternal) haplogroup on TheYtree, catalogued with its defining mutations, sample distribution and phylogenetic tree.
| ISOGG name | O2a1b1a1a1a1c1a |
|---|---|
| Defining mutations | 2 |
| Downstream branches | 101 |
| Estimated age | 2,795 years |