Here are some communist-esque last names:
-Krause
-Olesha (coined allegedly the stalinist phrase „writers are the engineers of the human soul“)
-Stakhanov (too on the nose)
-Mukhin (Vera Mukhina was a very famed artist)
-Pravda
-Prytytski
-Stuchka
-Zagorsky
-Armand (lenin‘s gf)
-Bierut
I mean she gave him an out.