Quinlan Rowle (1922 - 1978) was a British pure-blood wizard and a Death Eater who fought in the First Wizarding War. He was married to fellow Death Eater Boiga Clerihew. He attended Hogwarts School of Witchcraft and Sorcery, and was sorted into Slytherin.
- Quinlan - means "slender" in Gaelic.
- Rowle - variant spelling of the surname Rolls.