Fiame Naomi Mataafa (born 1957) is a Samoan politician and High Chiefess ("matai"). Mataʻafa is the first female Prime Minister of Samoa, after winning a majority in the 2021 general election. She is the leader of the Fa'atuatua i le Atua Samoa ua Tasi (FAST) party. She was Samoa's first female Cabinet Minister, and from 2016 to 2020 was Samoa's first female Deputy Prime Minister.