The Spanish club are expected to part company with current manager Quique Setien following their disastrous 8-2 defeat to Bayern Munich in the Champions League quarter finals.
With his City contract due to expire next summer, speculation has already suggested Guardiola could cut his time in England short to return to help Barca through their difficult patch.
But Josep Maria Orobitg, insists his client is going nowhere.
Orobitg told Goal: “Yes, Pep will stay at City 100 per cent."
He then added that it was “currently impossible" for Guardiola to rejoin Barcelona.