The Humboldt Mountains or Humboldt Range are one of the many ranges which make up the Southern Alps in the South Island of New Zealand. They lie to the northwest of Lake Wakatipu in the Otago Region. Parts of the range lie within Fiordland National Park, and they form the southern extremity of Mount Aspiring National Park. The range was named by early explorer James McKerrow, and like many geographic features worldwide, it was named in honour of notable scientist Alexander von Humboldt.