Nanney is a surname of Welsh origin Nannau, who were descendants of the princes of Powys, and their country estate at Dolgellau, North Wales.
Griffith Nanney, member of the Parliament of England Hugh Nanney (c. 1669–1701), Welsh Member of Parliament and Vice-Admiral of North Wales Hugh Ellis-Nanney (1845–1920), British landowner, magistrate and Conservative politician Kevin "PPMD" Nanney (born 1990), professional Super Smash Bros. Melee player Owen Jones Ellis Nanney (1790–1870), Welsh politician Richard Nanney (1691–1767), 18th-century evangelical priest in north Wales Wendy Nanney (born 1965), Republican member of the South Carolina House of Representatives