Naas is a town in eastern Ireland.
Naas or NAAS may also refer to:
People Naas Botha (born 1958), South African rugby player Roberta Naas (born 1958), American writer about timepieces Stefan Naas (born 1973), German politician
Places Naas, Styria, a municipality in Styria, Austria Naas (valley), a valley in south-eastern Australia Nääs Castle, near Gothenburg, Sweden, a 17th-century mansion Naas River, river in Australia's Murray–Darling basin
Other National Assembly Party (NAAS), a political party in Saudi Arabia Network as a service (NaaS), a business model for telecommunications operators