My mom name was Komanetsky and it is Ukrainian in roots. Some people say Ruthenian, Rus, Lemko but is in certain Ukrainian. Religion may be probably different depend on occupant sometime orthodox sometime Greek catholic. Most of them use to live in Komancza today Poland and Ukraine.
Only Komanetsky (Komanecki in Polish translation or Komanetskyj Ukrainian version) living in Poland today are my family!