Yokkaso (, MLCTS: rukhka.cui:; Pali: '; Sanskrit: '), also known as Thitpin Saunt Nat (; ), are Burmese nats (spirits) who serve as guardians of the trees.
They are related to Bhummaso (; bhà «mideva), spirits that inhabit the earth; and Akathaso (; ÃÂkÃÂsadeva), spirits that inhabit the sky.