Rian Michael S. Ayonayon (born December 8, 1992) is a Filipino professional basketball player for the Blackwater Bossing of the Philippine Basketball Association (PBA).
He was drafted 3rd overall pick in the 1st round of the 2019 PBA draft.
[1] Ayonayon was drafted third during the first round of the 2019 PBA draft.
On November 16, 2021, he was traded to the Blackwater Bossing along with Will McAloney in exchange for Marion Magat.
This biographical article relating to a Filipino basketball figure is a stub.