  We investigate how superradiance affects the generation of baryon asymmetry
in a universe with rotating primordial black holes, considering a scenario
where a scalar boson is coupled to the heavy right-handed neutrinos. We
identify the regions of the parameter space where the scalar production is
enhanced due to superradiance. This enhancement, coupled with the subsequent
decay of the scalar into right handed neutrinos, results in the non-thermal
creation of lepton asymmetry. We show that successful leptogenesis is achieved
for masses of primordial black holes in the range of order $O(0.1~{\rm g}) -
O(10~{\rm g})$ and the lightest of the heavy neutrino masses, $M_N \sim
O(10^{12})~{\rm GeV}$. Consequently, regions of the parameter space, which in
the case of Schwarzchild PBHs were incompatible with viable leptogenesis, can
produce the observed matter-antimatter asymmetry.
