Aorangia singularis is a species of Stiphidiidae that is endemic to New Zealand.
This species was described by Ray Forster and Cecil Wilton in 1973 from male and female specimens. The holotype is stored in Otago Museum.
The male is recorded at 4.00mm in length whereas the female is 4.10mm.
This species is only known from Westland, New Zealand.
Under the New Zealand Threat Classification System, this species is listed as "Data Deficient" with the qualifier of "Data Poor: Size" and "Data Poor: Trend".