  Odd Radio Circles or ORCs are recently discovered edge-brightened, low
surface brightness circular radio sources. The progenitors and astrophysical
processes responsible for their origins are presently debated. Some ORCs are
host-less and some appear to be hosted in distant quiescent galaxies. Two
plausible explanations consider ORCs as nearby supernova remnants with sizes a
few hundred parsec in the intragroup medium of the local group of galaxies or
alternatively shocked halos of a few hundred kpc extent around distant
galaxies. The input shock energy required to create ORCs of a few hundred kpc
size is estimated in a range of $10^{55} - 10^{59}$ erg. It is shown here that
the cumulative energy in unbound debris ejected from multiple ($10^{5} -
10^{9}$) tidal disruption events over $\sim100$ Myr period around a central
massive black hole can meet the required energies to generate ORCs around some
galaxies, which have recently undergone a merger. The potential hosts for ORCs
are identified here as abundant post-starburst galaxies at intermediate
redshifts having massive black holes. A causal connection between ORC around
quiescent galaxies and tidal disruption may find support in the observed
dominance of tidal disruption events in post-starburst galaxies.
