  We study Chern-Simons black holes in d-dimensions and we calculate
analytically the quasinormal modes of fermionic perturbations. Also, we
consider as background the five-dimensional Chern-Simons black hole with
torsion and the BTZ black hole with torsion. We have found that the quasinormal
modes depend on the highest power of curvature present in the Chern-Simons
theory, such as occurs for the quasinormal modes of scalar perturbations. We
also show that the effect of the torsion is to modify the real part of the
quasinormal frequencies, which modify the oscillation frequency of the field
for the five dimensional case. However, for the BTZ black hole with torsion,
the effect is to modify the imaginary part of these frequencies, that is, the
relaxation time for the decay of the black hole perturbation. The imaginary
part of the quasinormal frequencies is negative which guaranties the stability
of these black holes under fermionic field perturbations.
