Grigori is a relatively uncommon name with few direct synonyms, but there are several variations or names that could be considered related. These include Gregory (a common variation of the name), Gregor, Grigor, and Grigore. In Russian lore, the Grigori were a group of fallen angels, also known as the Watchers, who were said to have descended to Earth. In this context, they might be considered similar to the Nephilim or other supernatural beings. In modern culture, the name Grigori has been associated with various fictional characters, including Grigori Rasputin and Grigori Yefimovich Novykh from the game Metro 2033.