In this paper, we propose a strong relevant logic approach to solve the problems of deontic logic paradoxes. Since the paradoxes in deontic logic have the same form as the paradoxes in traditional (weak) relevant logic, which have been rejected by our strong relevant logic, we show that a new family of logic, named deontic relevant logics, can be established by introducing deontic operators and relative axioms and inference rules into strong relevant logics such that those deontic logic paradoxes are rejected by deontic relevant logics.