Toi Aukuso Cain (4 January 1959 – April 18, 2009) was a Samoan politician.
He was elected Member of Parliament for the Faleata West constituency in 1979, and served for twenty years until his arrest.
[2] In 1999, Cain was arrested with fellow politician Leafa Vitale and the latter's son Eletise Vitale in connection with the murder of Luagalau Leva'ula Kamu, the then Minister of Works.
The shooter pleaded guilty to the killing, and gave evidence implicating his father and Cain in the plotting of the murder.
[3] Cain remained in prison until a few days before his death, when he was admitted to Tupua Tamasese Meaole Hospital to receive treatment for liver cancer.