The right-back has found first-team opportunities limited at Bayern this season, but he has insisted that he has not thought about leaving.
"I have not thought about leaving, not a single second. I have one year left on my contract and that's how long I will be around," he told Abendzeitung.
"At least there will be a new manager (Pep Guardiola) arriving at the club this summer. I really intend to work under him."
Rafinha joined Bayern from Genoa two years ago.