sadly no. CoquiTTS integration was in the making, where you have some voice cloning features, but I had to delay it, as it required some newer versions(python 3.9) and I think it was 64bit only.

Currently you got the following choice: Pico, Mycroft, Google Standard/Wavenet, Amazon, IBM Watson

And while using one of the cloud variants might cause security concerns, keep in mind, they will only know what to speak, not why (e.g. what your input/request was)