Haplogroup R-Y33 is a Y-chromosome (paternal) haplogroup on TheYtree, catalogued with its defining mutations, sample distribution and phylogenetic tree.
| ISOGG name | R1a1a1b1a2b3a3~ |
|---|---|
| Defining mutations | 10 |
| Downstream branches | 125 |
| Estimated age | 4,200 years |