  We predict the branching ratios of Z-> e^{\pm} \mu^{\pm}, Z-> e^{\pm}
\tau^{\pm} and Z-> \mu^{\pm} \tau^{\pm} decays in the framework of the 2HDM, in
the split fermion scenario. We observe that the branching ratios are not
sensitive to a single extra dimension, however, this sensitivity is
considerably large for two extra dimensions.
