Muritapua is one of 22 islands in the Aitutaki atoll of the Cook Islands. It is a small islet located on the eastern perimeter of Aitutaki Lagoon between the larger islands of Akaiami and Tekopua, six kilometres to the southeast of the main island of Aitutaki. The island is 360m long and 150m wide.
- D. R. Stoddart (13 August 1975). "Reef Islands of Aitutaki". In D.R. Stoddard and P.E. Gibbs (ed.). Atoll Research Bulletin No 190, Almost-Atoll of Aitutaki, Reef Studies in the Cook Islands, South Pacific (PDF). Smithsonian Institution. p. 66-67. Archived from the original (PDF) on 2009-09-18. Retrieved 4 August 2020.