Haplogroup N Haplogroup N may refer to: Haplogroup N-M231, a human Y-chromosome (Y-DNA) haplogroup Haplogroup N (mtDNA), a human mitochondrial DNA (mtDNA) haplogroup Topics referred to by the same term This disambiguation page lists articles associated with the title Haplogroup N.If an internal link led you here, you may wish to change the link to point directly to the intended article.