Ranky Tanky is an American musical ensemble based in Charleston, South Carolina, United States. It specializes in jazz-influenced arrangements of traditional Gullah music, a culture that originated among descendants of enslaved Africans in the Lowcountry region of the US Southeast. Apart from lead vocalist, Quiana Parler, four of the group's members, Quentin Baxter, Kevin Hamilton, Clay Ross, and Charlton Singleton, previously played together in the Charleston jazz quartet The Gradual Lean in the late 1990s.