Haplogroup L may refer to:
- Haplogroup L (Y-DNA), a human Y-chromosome (Y-DNA) haplogroup
- Macro-haplogroup L (mtDNA), a human mitochondrial DNA (mtDNA) macrohaplogroup that is at the root of the human mitochondrial phylogenetic tree. Its subclades are:
- Haplogroup L0, a human mitochondrial DNA (mtDNA) haplogroup
- Haplogroup L1 (mtDNA), a human mitochondrial DNA (mtDNA) haplogroup
- Haplogroup L2 (mtDNA), a human mitochondrial DNA (mtDNA) haplogroup
- Haplogroup L3 (mtDNA), a human mitochondrial DNA (mtDNA) haplogroup
- Haplogroup L4 (mtDNA), a human mitochondrial DNA (mtDNA) haplogroup
- Haplogroup L5 (mtDNA), a human mitochondrial DNA (mtDNA) haplogroup
- Haplogroup L6 (mtDNA), a human mitochondrial DNA (mtDNA) haplogroup
- Haplogroup L7, a human mitochondrial DNA (mtDNA) haplogroup; now Haplogroup L4a (mtDNA)
This disambiguation page lists articles associated with the title Haplogroup L.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: