Waiporia owaka is a species of Orsolobidae that is endemic to New Zealand.
This species was described in 1985 by Ray Forster and Norman Platnick from male and female specimens collected in the Catlins. The holotype is stored in Otago Museum.
The male is recorded at 2.40mm in length whereas the female is 2.64mm. The abdomen is patterned dorsally.
This species is only known from the Catlins, New Zealand.
Under the New Zealand Threat Classification System, this species is listed as "Naturally Uncommon" with the qualifier "Range Restricted".