Lindesnes (the Naze) is a municipality in Agder county, Norway. It is located in the traditional district of Sørlandet. The administrative centre of the municipality is the town of Mandal. Other villages in Lindesnes include Åvik, Høllen, Skofteland, Svenevig, Vigmostad, Heddeland, Bjelland, Breland, Koland, Laudal, Øyslebø, Bykjernen, Skjebstad, Sånum-Lundevik, Skogsfjord-Hesland, Krossen, Harkmark, Skinsnes-Ime, and Tregde-Skjernøy.
The municipality is the 126th largest by area out of the 356 municipalities in Norway. Lindesnes is the 55th most populous municipality in Norway with a population of 23,147. The municipality's population density is and its population has increased by 4.3% over the previous 10-year period.
The municipality of Lindesnes was created as a new municipality on 1 January 1964 after the merger of the older municipalities of Spangereid (population: 899), Sør-Audnedal (population: 2,323), and Vigmostad (population: 589).
On 1 January 2020, the neighboring municipalities of Mandal and Marnardal were merged into Lindesnes, creating a much larger municipality of Lindesnes. At the same time, the administrative centre of the new, larger municipality was moved to the town of Mandal.
The oldest Old Norse form of the name was Líðandi. That name is derived from the verb líða which means "lead to an end" or "go to the end" and the meaning of this name is probably just "the end", referring to its location at the southern tip of Norway. A later form was Líðandisnes where the word nes which means "headland" was added (a word that is related to the English forms ness and naze). The traditional English language version of the name is just the Naze, derived from ness meaning headland.
The original coat of arms was granted on 25 April 1986 and it was in use until 1 January 2020 when the municipality was enlarged and a new coat of arms was adopted. The official blazon was "Azure a lighthouse issuant argent" (I blått et oppvoksende sølv fyrtårn). This means the arms have a blue field (background) and the charge is the top of a lighthouse.