Ōtaki Police are appealing to the public to help find Rahul-Nathu Dahya.
Police says the 22-year-old Mr Dahya was last seen on the morning of Monday 4 March at Te Horo Beach, and may have been heading north.
He was wearing dark jeans, a maroon top and a black cap, and drives a white Toyata Hilux van, license plate number LHH571.
Police have concerns for his welfare and urge members of the public with information to contact Ōtaki Police on 06 364 7366 or Crimestoppers on 0800 555 111, quoting file number 190305/7190