Is there any possible connection between Gamma Ray Burst and Fast Radio Bursts?
There is a tentative detection of a GRB simultaneously with an FRB,  DeLaunay et al 2016. If it is true, it would mean that at least some FRBs have the same origin as some GRBs.

Theoretically many possibilities were suggested before and after this tentative, detection. For now they all remain quite speculative, and more observations are required (and planned)
For some selection of models, it could be interesting to look into citations to this paper or its references.