  We analyze the flavor violation in warped extra dimension due to radion
mediation. We show that \Delta S=2 and \Delta B=2 flavor violating processes
impose stringent constraints on radion mass, m_\phi and the scale \Lambda_\phi.
In particular, for \Lambda_\phi ~ O(1) TeV, B_d^0-\bar{B}^0_d implies that
m_\phi ~ 65 GeV. We also study radion contributions to lepton flavor violating
processes: \tau -> (e,\mu) \phi, \tau -> e\mu^+\mu^- and B -> l_i l_j. We show
that BR(B_s -> \mu^+ \mu^-) can be of order 10^{-8}, which is reachable at the
LHCb. The radion search at LHC, through the flavor violation decays into \tau
\mu or top-charm quarks, is also considered.
