Which camera has IS and fits an RF 200-800mm lens?

[Styner]

What mirrorless canon camera has built in image stabilization - that will fit a Canon RF 200-800mm f/6.3-9 IS USM Lens (Canon RF)

[AtticusLake]

There's no point in asking about a particular lens; an RF lens will fit on a camera with an RF lens mount, which is basically all Canon's R-series cameras.  The sensor size is a wrinkle on that, but since the lens you quoted is a full-frame lens, this should not be an issue. 

As for which cameras have IBIS, or "Sensor Shift-IS" as Canon call it, a few of them.  You can find out by looking at the specs.  For example, type in "EOS R7 specs", and look for a genuine Canon link (Canon UK or Canon Europe seem to be reliable), and look for "Sensor Shift-IS".  Looks like at least the R, R3, R5 (not R5C), R6 and R7 anyhow.

[deebatman316]

The original R & RP don’t have IBIS. That wouldn’t appear until the original R5 & R6 bodies. 

[justadude]

If you go to the Canon web site, and look at Mirrorless cameras, there is a selection you can click for which bodies have image stabilization.  https://www.usa.canon.com/shop/cameras/mirrorless-cameras?facet_cameras_configuration=1122&facet_cam...