Matamua Seumanu Vasati Pulufana is a Samoan politician and Cabinet Minister.

[4] On 24 May 2021 she was appointed Minister of Justice and Courts Administration in the elected cabinet of Fiamē Naomi Mataʻafa.

On 23 July 2021 the Court of Appeal ruled that the swearing-in ceremony was constitutional and binding, and that FAST had been the government since 24 May.

[6][7] In December 2021 Matamua suspended the appointment process for the Deputy President for the Land and Titles Court of Samoa on the grounds that a "drafting error" in the Land and Titles Bill meant that there were no legal provisions for appointments to the court.

[10] On this basis, Matamua ordered the Ministry of Justice and Courts Administration not to progress the appointments in any way.