This famous method of preparing chicken or pheasant is not of Ukrainian origin as the name Kiev, the national capital, would imply. The Soviet food writer William Pokhlyobkin claimed it was invented in the early 20th century in St Petersburg, and was called "kotlety Novomikhailovskie", being renamed to "kotlety po-Kievski" later in the Soviet Union.
There are other versions of the history of Chicken Kiev, particularly popular is a cheese and ham filling or just cheese.
The same dish made with beef is known as a Donbass patty, named for the Donbass region of Ukraine.