Haplogroup H1 may refer to:
- H1, in human mitochondrial DNA, a haplogroup contained in a significant fraction of individuals of Western European heritage
- H1, in human Y-chromosome DNA, a haplogroup common in South Asian individuals
- H1, in the MAPT (Tau protein) gene on human chromosome 17, a haplogroup associated with increased probability of certain dementias when compared to haplogroup H2
This disambiguation page lists articles associated with the title Haplogroup H1.
If an internal link led you here, you may wish to change the link to point directly to the intended article.
If an internal link led you here, you may wish to change the link to point directly to the intended article.